Home / 7,406,034.60-11,092,463.10-7,240,146.60

Finding the Fourth Proportional to 7,406,034.60, 11,092,463.10 and 7,240,146.60

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Solution

The fourth proportional to 7,406,034.60, 11,092,463.10 and 7,240,146.60 is: 10,844,002.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,406,034.60 : 11,092,463.10 = 7,240,146.60 : x
  2. Step 2: Convert to fraction form
    7,406,034.60/11,092,463.10 = 7,240,146.60/x
  3. Step 3: Cross multiply
    7,406,034.60x = 11,092,463.10 × 7,240,146.60
  4. Step 4: Simplify right side
    7,406,034.60x = 80,311,058,999,090.45
  5. Step 5: Solve for x
    x = 80,311,058,999,090.45/7,406,034.60
  6. Step 6: Final answer
    x = 10,844,002.67

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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.