Home / 3,548,644.16-4,897,176.18-2,020,757.36

Finding the Fourth Proportional to 3,548,644.16, 4,897,176.18 and 2,020,757.36

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Solution

The fourth proportional to 3,548,644.16, 4,897,176.18 and 2,020,757.36 is: 2,788,672.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,644.16 : 4,897,176.18 = 2,020,757.36 : x
  2. Step 2: Convert to fraction form
    3,548,644.16/4,897,176.18 = 2,020,757.36/x
  3. Step 3: Cross multiply
    3,548,644.16x = 4,897,176.18 × 2,020,757.36
  4. Step 4: Simplify right side
    3,548,644.16x = 9,896,004,808,951.69
  5. Step 5: Solve for x
    x = 9,896,004,808,951.69/3,548,644.16
  6. Step 6: Final answer
    x = 2,788,672.06

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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.