Home / 3,024,964.80-4,537,447.20-1,342,238.40

Finding the Fourth Proportional to 3,024,964.80, 4,537,447.20 and 1,342,238.40

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Solution

The fourth proportional to 3,024,964.80, 4,537,447.20 and 1,342,238.40 is: 2,013,357.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,964.80 : 4,537,447.20 = 1,342,238.40 : x
  2. Step 2: Convert to fraction form
    3,024,964.80/4,537,447.20 = 1,342,238.40/x
  3. Step 3: Cross multiply
    3,024,964.80x = 4,537,447.20 × 1,342,238.40
  4. Step 4: Simplify right side
    3,024,964.80x = 6,090,335,869,812.48
  5. Step 5: Solve for x
    x = 6,090,335,869,812.48/3,024,964.80
  6. Step 6: Final answer
    x = 2,013,357.60

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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.