Home / 9,060,489.24-12,503,477.02-4,986,108.28

Finding the Fourth Proportional to 9,060,489.24, 12,503,477.02 and 4,986,108.28

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Solution

The fourth proportional to 9,060,489.24, 12,503,477.02 and 4,986,108.28 is: 6,880,830.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,489.24 : 12,503,477.02 = 4,986,108.28 : x
  2. Step 2: Convert to fraction form
    9,060,489.24/12,503,477.02 = 4,986,108.28/x
  3. Step 3: Cross multiply
    9,060,489.24x = 12,503,477.02 × 4,986,108.28
  4. Step 4: Simplify right side
    9,060,489.24x = 62,343,690,298,211.73
  5. Step 5: Solve for x
    x = 62,343,690,298,211.73/9,060,489.24
  6. Step 6: Final answer
    x = 6,880,830.45

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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.