Home / 7,105,747.60-10,658,621.40-5,861,587.60

Finding the Fourth Proportional to 7,105,747.60, 10,658,621.40 and 5,861,587.60

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Solution

The fourth proportional to 7,105,747.60, 10,658,621.40 and 5,861,587.60 is: 8,792,381.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,747.60 : 10,658,621.40 = 5,861,587.60 : x
  2. Step 2: Convert to fraction form
    7,105,747.60/10,658,621.40 = 5,861,587.60/x
  3. Step 3: Cross multiply
    7,105,747.60x = 10,658,621.40 × 5,861,587.60
  4. Step 4: Simplify right side
    7,105,747.60x = 62,476,443,031,334.64
  5. Step 5: Solve for x
    x = 62,476,443,031,334.64/7,105,747.60
  6. Step 6: Final answer
    x = 8,792,381.40

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Double scale
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Similar ratio
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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.