Home / 5,673,741.42-7,829,444.12-3,226,947.70

Finding the Fourth Proportional to 5,673,741.42, 7,829,444.12 and 3,226,947.70

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Solution

The fourth proportional to 5,673,741.42, 7,829,444.12 and 3,226,947.70 is: 4,453,006.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,741.42 : 7,829,444.12 = 3,226,947.70 : x
  2. Step 2: Convert to fraction form
    5,673,741.42/7,829,444.12 = 3,226,947.70/x
  3. Step 3: Cross multiply
    5,673,741.42x = 7,829,444.12 × 3,226,947.70
  4. Step 4: Simplify right side
    5,673,741.42x = 25,265,206,695,312.53
  5. Step 5: Solve for x
    x = 25,265,206,695,312.53/5,673,741.42
  6. Step 6: Final answer
    x = 4,453,006.37

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Double scale
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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.