Home / 6,948,702.77-10,424,447.28-2,399,918.40

Finding the Fourth Proportional to 6,948,702.77, 10,424,447.28 and 2,399,918.40

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Solution

The fourth proportional to 6,948,702.77, 10,424,447.28 and 2,399,918.40 is: 3,600,358.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948,702.77 : 10,424,447.28 = 2,399,918.40 : x
  2. Step 2: Convert to fraction form
    6,948,702.77/10,424,447.28 = 2,399,918.40/x
  3. Step 3: Cross multiply
    6,948,702.77x = 10,424,447.28 × 2,399,918.40
  4. Step 4: Simplify right side
    6,948,702.77x = 25,017,822,837,101.95
  5. Step 5: Solve for x
    x = 25,017,822,837,101.95/6,948,702.77
  6. Step 6: Final answer
    x = 3,600,358.76

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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.