Home / 7,015,572.70-10,523,654.30-2,223,451.12

Finding the Fourth Proportional to 7,015,572.70, 10,523,654.30 and 2,223,451.12

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Solution

The fourth proportional to 7,015,572.70, 10,523,654.30 and 2,223,451.12 is: 3,335,270.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015,572.70 : 10,523,654.30 = 2,223,451.12 : x
  2. Step 2: Convert to fraction form
    7,015,572.70/10,523,654.30 = 2,223,451.12/x
  3. Step 3: Cross multiply
    7,015,572.70x = 10,523,654.30 × 2,223,451.12
  4. Step 4: Simplify right side
    7,015,572.70x = 23,398,830,939,827.82
  5. Step 5: Solve for x
    x = 23,398,830,939,827.82/7,015,572.70
  6. Step 6: Final answer
    x = 3,335,270.25

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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.