Home / 7,344,794.40-11,017,191.60-6,525,981.60

Finding the Fourth Proportional to 7,344,794.40, 11,017,191.60 and 6,525,981.60

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Solution

The fourth proportional to 7,344,794.40, 11,017,191.60 and 6,525,981.60 is: 9,788,972.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,794.40 : 11,017,191.60 = 6,525,981.60 : x
  2. Step 2: Convert to fraction form
    7,344,794.40/11,017,191.60 = 6,525,981.60/x
  3. Step 3: Cross multiply
    7,344,794.40x = 11,017,191.60 × 6,525,981.60
  4. Step 4: Simplify right side
    7,344,794.40x = 71,897,989,665,274.55
  5. Step 5: Solve for x
    x = 71,897,989,665,274.55/7,344,794.40
  6. Step 6: Final answer
    x = 9,788,972.40

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Double scale
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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.