Home / 982,207.04-1,355,435.87-546,617.10

Finding the Fourth Proportional to 982,207.04, 1,355,435.87 and 546,617.10

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Solution

The fourth proportional to 982,207.04, 1,355,435.87 and 546,617.10 is: 754,326.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,207.04 : 1,355,435.87 = 546,617.10 : x
  2. Step 2: Convert to fraction form
    982,207.04/1,355,435.87 = 546,617.10/x
  3. Step 3: Cross multiply
    982,207.04x = 1,355,435.87 × 546,617.10
  4. Step 4: Simplify right side
    982,207.04x = 740,904,421,762.29
  5. Step 5: Solve for x
    x = 740,904,421,762.29/982,207.04
  6. Step 6: Final answer
    x = 754,326.11

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1.5x scale

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.