Home / 4,074,875.40-6,112,313.10-2,453,980.35

Finding the Fourth Proportional to 4,074,875.40, 6,112,313.10 and 2,453,980.35

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Solution

The fourth proportional to 4,074,875.40, 6,112,313.10 and 2,453,980.35 is: 3,680,970.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,875.40 : 6,112,313.10 = 2,453,980.35 : x
  2. Step 2: Convert to fraction form
    4,074,875.40/6,112,313.10 = 2,453,980.35/x
  3. Step 3: Cross multiply
    4,074,875.40x = 6,112,313.10 × 2,453,980.35
  4. Step 4: Simplify right side
    4,074,875.40x = 14,999,496,240,447.58
  5. Step 5: Solve for x
    x = 14,999,496,240,447.58/4,074,875.40
  6. Step 6: Final answer
    x = 3,680,970.53

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.