Home / 1,073,350.59-1,480,607.04-670,242.75

Finding the Fourth Proportional to 1,073,350.59, 1,480,607.04 and 670,242.75

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Solution

The fourth proportional to 1,073,350.59, 1,480,607.04 and 670,242.75 is: 924,549.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,350.59 : 1,480,607.04 = 670,242.75 : x
  2. Step 2: Convert to fraction form
    1,073,350.59/1,480,607.04 = 670,242.75/x
  3. Step 3: Cross multiply
    1,073,350.59x = 1,480,607.04 × 670,242.75
  4. Step 4: Simplify right side
    1,073,350.59x = 992,366,134,158.96
  5. Step 5: Solve for x
    x = 992,366,134,158.96/1,073,350.59
  6. Step 6: Final answer
    x = 924,549.86

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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.