Home / 10,924,685.40-15,073,815.28-6,277,572.60

Finding the Fourth Proportional to 10,924,685.40, 15,073,815.28 and 6,277,572.60

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Solution

The fourth proportional to 10,924,685.40, 15,073,815.28 and 6,277,572.60 is: 8,661,756.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924,685.40 : 15,073,815.28 = 6,277,572.60 : x
  2. Step 2: Convert to fraction form
    10,924,685.40/15,073,815.28 = 6,277,572.60/x
  3. Step 3: Cross multiply
    10,924,685.40x = 15,073,815.28 × 6,277,572.60
  4. Step 4: Simplify right side
    10,924,685.40x = 94,626,969,779,189.31
  5. Step 5: Solve for x
    x = 94,626,969,779,189.31/10,924,685.40
  6. Step 6: Final answer
    x = 8,661,756.96

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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.