Home / 4,218,018.32-6,337,121.13-2,704,666.25

Finding the Fourth Proportional to 4,218,018.32, 6,337,121.13 and 2,704,666.25

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Solution

The fourth proportional to 4,218,018.32, 6,337,121.13 and 2,704,666.25 is: 4,063,471.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,018.32 : 6,337,121.13 = 2,704,666.25 : x
  2. Step 2: Convert to fraction form
    4,218,018.32/6,337,121.13 = 2,704,666.25/x
  3. Step 3: Cross multiply
    4,218,018.32x = 6,337,121.13 × 2,704,666.25
  4. Step 4: Simplify right side
    4,218,018.32x = 17,139,797,610,787.26
  5. Step 5: Solve for x
    x = 17,139,797,610,787.26/4,218,018.32
  6. Step 6: Final answer
    x = 4,063,471.60

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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.