Home / 1,165,702.37-1,748,400.46-366,988.10

Finding the Fourth Proportional to 1,165,702.37, 1,748,400.46 and 366,988.10

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Solution

The fourth proportional to 1,165,702.37, 1,748,400.46 and 366,988.10 is: 550,433.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,702.37 : 1,748,400.46 = 366,988.10 : x
  2. Step 2: Convert to fraction form
    1,165,702.37/1,748,400.46 = 366,988.10/x
  3. Step 3: Cross multiply
    1,165,702.37x = 1,748,400.46 × 366,988.10
  4. Step 4: Simplify right side
    1,165,702.37x = 641,642,162,854.53
  5. Step 5: Solve for x
    x = 641,642,162,854.53/1,165,702.37
  6. Step 6: Final answer
    x = 550,433.95

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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.