Home / 911,767.04-1,366,428.03-709,607.24

Finding the Fourth Proportional to 911,767.04, 1,366,428.03 and 709,607.24

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Solution

The fourth proportional to 911,767.04, 1,366,428.03 and 709,607.24 is: 1,063,459.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    911,767.04 : 1,366,428.03 = 709,607.24 : x
  2. Step 2: Convert to fraction form
    911,767.04/1,366,428.03 = 709,607.24/x
  3. Step 3: Cross multiply
    911,767.04x = 1,366,428.03 × 709,607.24
  4. Step 4: Simplify right side
    911,767.04x = 969,627,216,194.80
  5. Step 5: Solve for x
    x = 969,627,216,194.80/911,767.04
  6. Step 6: Final answer
    x = 1,063,459.39

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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.