Home / 4,006,144.29-6,005,017.38-1,480,188.45

Finding the Fourth Proportional to 4,006,144.29, 6,005,017.38 and 1,480,188.45

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Solution

The fourth proportional to 4,006,144.29, 6,005,017.38 and 1,480,188.45 is: 2,218,731.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,144.29 : 6,005,017.38 = 1,480,188.45 : x
  2. Step 2: Convert to fraction form
    4,006,144.29/6,005,017.38 = 1,480,188.45/x
  3. Step 3: Cross multiply
    4,006,144.29x = 6,005,017.38 × 1,480,188.45
  4. Step 4: Simplify right side
    4,006,144.29x = 8,888,557,367,925.26
  5. Step 5: Solve for x
    x = 8,888,557,367,925.26/4,006,144.29
  6. Step 6: Final answer
    x = 2,218,731.21

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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.