Home / 1,627,702.35-2,437,567.17-1,146,748.24

Finding the Fourth Proportional to 1,627,702.35, 2,437,567.17 and 1,146,748.24

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Solution

The fourth proportional to 1,627,702.35, 2,437,567.17 and 1,146,748.24 is: 1,717,313.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,702.35 : 2,437,567.17 = 1,146,748.24 : x
  2. Step 2: Convert to fraction form
    1,627,702.35/2,437,567.17 = 1,146,748.24/x
  3. Step 3: Cross multiply
    1,627,702.35x = 2,437,567.17 × 1,146,748.24
  4. Step 4: Simplify right side
    1,627,702.35x = 2,795,275,862,079.28
  5. Step 5: Solve for x
    x = 2,795,275,862,079.28/1,627,702.35
  6. Step 6: Final answer
    x = 1,717,313.89

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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.