Home / 7,767,349.89-10,719,026.90-4,282,695.41

Finding the Fourth Proportional to 7,767,349.89, 10,719,026.90 and 4,282,695.41

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Solution

The fourth proportional to 7,767,349.89, 10,719,026.90 and 4,282,695.41 is: 5,910,166.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,767,349.89 : 10,719,026.90 = 4,282,695.41 : x
  2. Step 2: Convert to fraction form
    7,767,349.89/10,719,026.90 = 4,282,695.41/x
  3. Step 3: Cross multiply
    7,767,349.89x = 10,719,026.90 × 4,282,695.41
  4. Step 4: Simplify right side
    7,767,349.89x = 45,906,327,245,348.02
  5. Step 5: Solve for x
    x = 45,906,327,245,348.02/7,767,349.89
  6. Step 6: Final answer
    x = 5,910,166.00

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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.