Home / 7,561,211.60-11,341,817.40-4,724,526.80

Finding the Fourth Proportional to 7,561,211.60, 11,341,817.40 and 4,724,526.80

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Solution

The fourth proportional to 7,561,211.60, 11,341,817.40 and 4,724,526.80 is: 7,086,790.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,211.60 : 11,341,817.40 = 4,724,526.80 : x
  2. Step 2: Convert to fraction form
    7,561,211.60/11,341,817.40 = 4,724,526.80/x
  3. Step 3: Cross multiply
    7,561,211.60x = 11,341,817.40 × 4,724,526.80
  4. Step 4: Simplify right side
    7,561,211.60x = 53,584,720,267,006.32
  5. Step 5: Solve for x
    x = 53,584,720,267,006.32/7,561,211.60
  6. Step 6: Final answer
    x = 7,086,790.20

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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.