Home / 7,267,677.60-10,901,516.40-3,222,602.40

Finding the Fourth Proportional to 7,267,677.60, 10,901,516.40 and 3,222,602.40

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Solution

The fourth proportional to 7,267,677.60, 10,901,516.40 and 3,222,602.40 is: 4,833,903.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,677.60 : 10,901,516.40 = 3,222,602.40 : x
  2. Step 2: Convert to fraction form
    7,267,677.60/10,901,516.40 = 3,222,602.40/x
  3. Step 3: Cross multiply
    7,267,677.60x = 10,901,516.40 × 3,222,602.40
  4. Step 4: Simplify right side
    7,267,677.60x = 35,131,252,914,279.36
  5. Step 5: Solve for x
    x = 35,131,252,914,279.36/7,267,677.60
  6. Step 6: Final answer
    x = 4,833,903.60

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Similar ratio
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1.5x scale

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.