Home / 4,053,981.20-5,594,494.61-2,218,439.93

Finding the Fourth Proportional to 4,053,981.20, 5,594,494.61 and 2,218,439.93

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Solution

The fourth proportional to 4,053,981.20, 5,594,494.61 and 2,218,439.93 is: 3,061,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053,981.20 : 5,594,494.61 = 2,218,439.93 : x
  2. Step 2: Convert to fraction form
    4,053,981.20/5,594,494.61 = 2,218,439.93/x
  3. Step 3: Cross multiply
    4,053,981.20x = 5,594,494.61 × 2,218,439.93
  4. Step 4: Simplify right side
    4,053,981.20x = 12,411,050,208,567.40
  5. Step 5: Solve for x
    x = 12,411,050,208,567.40/4,053,981.20
  6. Step 6: Final answer
    x = 3,061,447.40

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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.