Home / 3,366,760.17-4,646,129.04-1,838,870.94

Finding the Fourth Proportional to 3,366,760.17, 4,646,129.04 and 1,838,870.94

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Solution

The fourth proportional to 3,366,760.17, 4,646,129.04 and 1,838,870.94 is: 2,537,641.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,760.17 : 4,646,129.04 = 1,838,870.94 : x
  2. Step 2: Convert to fraction form
    3,366,760.17/4,646,129.04 = 1,838,870.94/x
  3. Step 3: Cross multiply
    3,366,760.17x = 4,646,129.04 × 1,838,870.94
  4. Step 4: Simplify right side
    3,366,760.17x = 8,543,631,675,146.10
  5. Step 5: Solve for x
    x = 8,543,631,675,146.10/3,366,760.17
  6. Step 6: Final answer
    x = 2,537,641.90

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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.