Home / 751,376.74-1,037,006.24-464,989.08

Finding the Fourth Proportional to 751,376.74, 1,037,006.24 and 464,989.08

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Solution

The fourth proportional to 751,376.74, 1,037,006.24 and 464,989.08 is: 641,750.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,376.74 : 1,037,006.24 = 464,989.08 : x
  2. Step 2: Convert to fraction form
    751,376.74/1,037,006.24 = 464,989.08/x
  3. Step 3: Cross multiply
    751,376.74x = 1,037,006.24 × 464,989.08
  4. Step 4: Simplify right side
    751,376.74x = 482,196,577,491.86
  5. Step 5: Solve for x
    x = 482,196,577,491.86/751,376.74
  6. Step 6: Final answer
    x = 641,750.74

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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.