Home / 1,506,276.46-2,259,414.28-441,318.16

Finding the Fourth Proportional to 1,506,276.46, 2,259,414.28 and 441,318.16

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Solution

The fourth proportional to 1,506,276.46, 2,259,414.28 and 441,318.16 is: 661,977.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,276.46 : 2,259,414.28 = 441,318.16 : x
  2. Step 2: Convert to fraction form
    1,506,276.46/2,259,414.28 = 441,318.16/x
  3. Step 3: Cross multiply
    1,506,276.46x = 2,259,414.28 × 441,318.16
  4. Step 4: Simplify right side
    1,506,276.46x = 997,120,552,727.33
  5. Step 5: Solve for x
    x = 997,120,552,727.33/1,506,276.46
  6. Step 6: Final answer
    x = 661,977.12

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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.