Home / 7,755,005.95-10,701,908.19-4,270,336.42

Finding the Fourth Proportional to 7,755,005.95, 10,701,908.19 and 4,270,336.42

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Solution

The fourth proportional to 7,755,005.95, 10,701,908.19 and 4,270,336.42 is: 5,893,064.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,755,005.95 : 10,701,908.19 = 4,270,336.42 : x
  2. Step 2: Convert to fraction form
    7,755,005.95/10,701,908.19 = 4,270,336.42/x
  3. Step 3: Cross multiply
    7,755,005.95x = 10,701,908.19 × 4,270,336.42
  4. Step 4: Simplify right side
    7,755,005.95x = 45,700,748,253,743.73
  5. Step 5: Solve for x
    x = 45,700,748,253,743.73/7,755,005.95
  6. Step 6: Final answer
    x = 5,893,064.24

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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.