Home / 2,312,597.12-3,464,407.20-1,704,280.64

Finding the Fourth Proportional to 2,312,597.12, 3,464,407.20 and 1,704,280.64

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Solution

The fourth proportional to 2,312,597.12, 3,464,407.20 and 1,704,280.64 is: 2,553,113.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,597.12 : 3,464,407.20 = 1,704,280.64 : x
  2. Step 2: Convert to fraction form
    2,312,597.12/3,464,407.20 = 1,704,280.64/x
  3. Step 3: Cross multiply
    2,312,597.12x = 3,464,407.20 × 1,704,280.64
  4. Step 4: Simplify right side
    2,312,597.12x = 5,904,322,120,036.61
  5. Step 5: Solve for x
    x = 5,904,322,120,036.61/2,312,597.12
  6. Step 6: Final answer
    x = 2,553,113.15

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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.