Home / 4,121,444.69-6,182,729.85-1,425,045.92

Finding the Fourth Proportional to 4,121,444.69, 6,182,729.85 and 1,425,045.92

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Solution

The fourth proportional to 4,121,444.69, 6,182,729.85 and 1,425,045.92 is: 2,137,763.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,444.69 : 6,182,729.85 = 1,425,045.92 : x
  2. Step 2: Convert to fraction form
    4,121,444.69/6,182,729.85 = 1,425,045.92/x
  3. Step 3: Cross multiply
    4,121,444.69x = 6,182,729.85 × 1,425,045.92
  4. Step 4: Simplify right side
    4,121,444.69x = 8,810,673,916,291.06
  5. Step 5: Solve for x
    x = 8,810,673,916,291.06/4,121,444.69
  6. Step 6: Final answer
    x = 2,137,763.48

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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.