Home / 6,743,702.79-9,307,160.01-4,422,547.35

Finding the Fourth Proportional to 6,743,702.79, 9,307,160.01 and 4,422,547.35

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Solution

The fourth proportional to 6,743,702.79, 9,307,160.01 and 4,422,547.35 is: 6,103,672.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,702.79 : 9,307,160.01 = 4,422,547.35 : x
  2. Step 2: Convert to fraction form
    6,743,702.79/9,307,160.01 = 4,422,547.35/x
  3. Step 3: Cross multiply
    6,743,702.79x = 9,307,160.01 × 4,422,547.35
  4. Step 4: Simplify right side
    6,743,702.79x = 41,161,355,838,251.47
  5. Step 5: Solve for x
    x = 41,161,355,838,251.47/6,743,702.79
  6. Step 6: Final answer
    x = 6,103,672.88

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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.