Home / 7,469,349.35-11,186,062.55-4,264,762.55

Finding the Fourth Proportional to 7,469,349.35, 11,186,062.55 and 4,264,762.55

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Solution

The fourth proportional to 7,469,349.35, 11,186,062.55 and 4,264,762.55 is: 6,386,888.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469,349.35 : 11,186,062.55 = 4,264,762.55 : x
  2. Step 2: Convert to fraction form
    7,469,349.35/11,186,062.55 = 4,264,762.55/x
  3. Step 3: Cross multiply
    7,469,349.35x = 11,186,062.55 × 4,264,762.55
  4. Step 4: Simplify right side
    7,469,349.35x = 47,705,900,623,873.69
  5. Step 5: Solve for x
    x = 47,705,900,623,873.69/7,469,349.35
  6. Step 6: Final answer
    x = 6,386,888.39

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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.