Home / 9,060,472.38-12,503,453.70-4,986,091.38

Finding the Fourth Proportional to 9,060,472.38, 12,503,453.70 and 4,986,091.38

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Solution

The fourth proportional to 9,060,472.38, 12,503,453.70 and 4,986,091.38 is: 6,880,807.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,472.38 : 12,503,453.70 = 4,986,091.38 : x
  2. Step 2: Convert to fraction form
    9,060,472.38/12,503,453.70 = 4,986,091.38/x
  3. Step 3: Cross multiply
    9,060,472.38x = 12,503,453.70 × 4,986,091.38
  4. Step 4: Simplify right side
    9,060,472.38x = 62,343,362,713,799.10
  5. Step 5: Solve for x
    x = 62,343,362,713,799.10/9,060,472.38
  6. Step 6: Final answer
    x = 6,880,807.10

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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.