Home / 4,018,474.80-6,029,779.05-2,221,023.24

Finding the Fourth Proportional to 4,018,474.80, 6,029,779.05 and 2,221,023.24

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Solution

The fourth proportional to 4,018,474.80, 6,029,779.05 and 2,221,023.24 is: 3,332,677.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018,474.80 : 6,029,779.05 = 2,221,023.24 : x
  2. Step 2: Convert to fraction form
    4,018,474.80/6,029,779.05 = 2,221,023.24/x
  3. Step 3: Cross multiply
    4,018,474.80x = 6,029,779.05 × 2,221,023.24
  4. Step 4: Simplify right side
    4,018,474.80x = 13,392,279,402,115.12
  5. Step 5: Solve for x
    x = 13,392,279,402,115.12/4,018,474.80
  6. Step 6: Final answer
    x = 3,332,677.21

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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.