Home / 4,309,441.74-5,947,095.52-2,349,321.12

Finding the Fourth Proportional to 4,309,441.74, 5,947,095.52 and 2,349,321.12

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Solution

The fourth proportional to 4,309,441.74, 5,947,095.52 and 2,349,321.12 is: 3,242,099.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,441.74 : 5,947,095.52 = 2,349,321.12 : x
  2. Step 2: Convert to fraction form
    4,309,441.74/5,947,095.52 = 2,349,321.12/x
  3. Step 3: Cross multiply
    4,309,441.74x = 5,947,095.52 × 2,349,321.12
  4. Step 4: Simplify right side
    4,309,441.74x = 13,971,637,107,793.38
  5. Step 5: Solve for x
    x = 13,971,637,107,793.38/4,309,441.74
  6. Step 6: Final answer
    x = 3,242,099.08

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Double scale
Find fourth proportional to 4,309,442.74, 5,947,096.90 and 2,349,322.12
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.