Home / 7,644,861.41-10,549,902.65-4,207,102.47

Finding the Fourth Proportional to 7,644,861.41, 10,549,902.65 and 4,207,102.47

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Solution

The fourth proportional to 7,644,861.41, 10,549,902.65 and 4,207,102.47 is: 5,805,798.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,861.41 : 10,549,902.65 = 4,207,102.47 : x
  2. Step 2: Convert to fraction form
    7,644,861.41/10,549,902.65 = 4,207,102.47/x
  3. Step 3: Cross multiply
    7,644,861.41x = 10,549,902.65 × 4,207,102.47
  4. Step 4: Simplify right side
    7,644,861.41x = 44,384,521,476,039.03
  5. Step 5: Solve for x
    x = 44,384,521,476,039.03/7,644,861.41
  6. Step 6: Final answer
    x = 5,805,798.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.