Home / 1,541,569.13-2,312,298.32-404,322.31

Finding the Fourth Proportional to 1,541,569.13, 2,312,298.32 and 404,322.31

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Solution

The fourth proportional to 1,541,569.13, 2,312,298.32 and 404,322.31 is: 606,468.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,569.13 : 2,312,298.32 = 404,322.31 : x
  2. Step 2: Convert to fraction form
    1,541,569.13/2,312,298.32 = 404,322.31/x
  3. Step 3: Cross multiply
    1,541,569.13x = 2,312,298.32 × 404,322.31
  4. Step 4: Simplify right side
    1,541,569.13x = 934,913,798,151.52
  5. Step 5: Solve for x
    x = 934,913,798,151.52/1,541,569.13
  6. Step 6: Final answer
    x = 606,468.94

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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.