Home / 1,569,462-2,354,214.90-447,531

Finding the Fourth Proportional to 1,569,462, 2,354,214.90 and 447,531

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Solution

The fourth proportional to 1,569,462, 2,354,214.90 and 447,531 is: 671,302.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,462 : 2,354,214.90 = 447,531 : x
  2. Step 2: Convert to fraction form
    1,569,462/2,354,214.90 = 447,531/x
  3. Step 3: Cross multiply
    1,569,462x = 2,354,214.90 × 447,531
  4. Step 4: Simplify right side
    1,569,462x = 1,053,584,148,411.90
  5. Step 5: Solve for x
    x = 1,053,584,148,411.90/1,569,462
  6. Step 6: Final answer
    x = 671,302.74

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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.