Home / 9,127,526.72-13,689,048.40-3,062,122.79

Finding the Fourth Proportional to 9,127,526.72, 13,689,048.40 and 3,062,122.79

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Solution

The fourth proportional to 9,127,526.72, 13,689,048.40 and 3,062,122.79 is: 4,592,432.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,526.72 : 13,689,048.40 = 3,062,122.79 : x
  2. Step 2: Convert to fraction form
    9,127,526.72/13,689,048.40 = 3,062,122.79/x
  3. Step 3: Cross multiply
    9,127,526.72x = 13,689,048.40 × 3,062,122.79
  4. Step 4: Simplify right side
    9,127,526.72x = 41,917,547,002,952.49
  5. Step 5: Solve for x
    x = 41,917,547,002,952.49/9,127,526.72
  6. Step 6: Final answer
    x = 4,592,432.14

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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.