Home / 1,165,037.01-1,607,426.24-751,398.77

Finding the Fourth Proportional to 1,165,037.01, 1,607,426.24 and 751,398.77

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Solution

The fourth proportional to 1,165,037.01, 1,607,426.24 and 751,398.77 is: 1,036,720.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,037.01 : 1,607,426.24 = 751,398.77 : x
  2. Step 2: Convert to fraction form
    1,165,037.01/1,607,426.24 = 751,398.77/x
  3. Step 3: Cross multiply
    1,165,037.01x = 1,607,426.24 × 751,398.77
  4. Step 4: Simplify right side
    1,165,037.01x = 1,207,818,094,901.01
  5. Step 5: Solve for x
    x = 1,207,818,094,901.01/1,165,037.01
  6. Step 6: Final answer
    x = 1,036,720.79

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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.