Home / 1,523,155.68-2,284,752.96-576,272.16

Finding the Fourth Proportional to 1,523,155.68, 2,284,752.96 and 576,272.16

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Solution

The fourth proportional to 1,523,155.68, 2,284,752.96 and 576,272.16 is: 864,415.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,155.68 : 2,284,752.96 = 576,272.16 : x
  2. Step 2: Convert to fraction form
    1,523,155.68/2,284,752.96 = 576,272.16/x
  3. Step 3: Cross multiply
    1,523,155.68x = 2,284,752.96 × 576,272.16
  4. Step 4: Simplify right side
    1,523,155.68x = 1,316,639,523,325.59
  5. Step 5: Solve for x
    x = 1,316,639,523,325.59/1,523,155.68
  6. Step 6: Final answer
    x = 864,415.59

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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.