Home / 7,247,114.70-10,870,672.05-4,727,690.70

Finding the Fourth Proportional to 7,247,114.70, 10,870,672.05 and 4,727,690.70

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Solution

The fourth proportional to 7,247,114.70, 10,870,672.05 and 4,727,690.70 is: 7,091,536.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,247,114.70 : 10,870,672.05 = 4,727,690.70 : x
  2. Step 2: Convert to fraction form
    7,247,114.70/10,870,672.05 = 4,727,690.70/x
  3. Step 3: Cross multiply
    7,247,114.70x = 10,870,672.05 × 4,727,690.70
  4. Step 4: Simplify right side
    7,247,114.70x = 51,393,175,153,534.94
  5. Step 5: Solve for x
    x = 51,393,175,153,534.94/7,247,114.70
  6. Step 6: Final answer
    x = 7,091,536.05

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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.