Home / 10,463,370.47-15,695,353.79-2,890,337.03

Finding the Fourth Proportional to 10,463,370.47, 15,695,353.79 and 2,890,337.03

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Solution

The fourth proportional to 10,463,370.47, 15,695,353.79 and 2,890,337.03 is: 4,335,587.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463,370.47 : 15,695,353.79 = 2,890,337.03 : x
  2. Step 2: Convert to fraction form
    10,463,370.47/15,695,353.79 = 2,890,337.03/x
  3. Step 3: Cross multiply
    10,463,370.47x = 15,695,353.79 × 2,890,337.03
  4. Step 4: Simplify right side
    10,463,370.47x = 45,364,862,165,259.39
  5. Step 5: Solve for x
    x = 45,364,862,165,259.39/10,463,370.47
  6. Step 6: Final answer
    x = 4,335,587.88

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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.