Home / 10,897,782.93-15,038,870.47-6,002,891.57

Finding the Fourth Proportional to 10,897,782.93, 15,038,870.47 and 6,002,891.57

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Solution

The fourth proportional to 10,897,782.93, 15,038,870.47 and 6,002,891.57 is: 8,283,951.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,782.93 : 15,038,870.47 = 6,002,891.57 : x
  2. Step 2: Convert to fraction form
    10,897,782.93/15,038,870.47 = 6,002,891.57/x
  3. Step 3: Cross multiply
    10,897,782.93x = 15,038,870.47 × 6,002,891.57
  4. Step 4: Simplify right side
    10,897,782.93x = 90,276,708,789,274.88
  5. Step 5: Solve for x
    x = 90,276,708,789,274.88/10,897,782.93
  6. Step 6: Final answer
    x = 8,283,951.82

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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.