Home / 1,057,324.64-1,459,068.90-573,879.38

Finding the Fourth Proportional to 1,057,324.64, 1,459,068.90 and 573,879.38

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Solution

The fourth proportional to 1,057,324.64, 1,459,068.90 and 573,879.38 is: 791,932.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,324.64 : 1,459,068.90 = 573,879.38 : x
  2. Step 2: Convert to fraction form
    1,057,324.64/1,459,068.90 = 573,879.38/x
  3. Step 3: Cross multiply
    1,057,324.64x = 1,459,068.90 × 573,879.38
  4. Step 4: Simplify right side
    1,057,324.64x = 837,329,555,709.28
  5. Step 5: Solve for x
    x = 837,329,555,709.28/1,057,324.64
  6. Step 6: Final answer
    x = 791,932.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.