Home / 4,655,103.17-6,423,941.49-2,695,063.82

Finding the Fourth Proportional to 4,655,103.17, 6,423,941.49 and 2,695,063.82

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Solution

The fourth proportional to 4,655,103.17, 6,423,941.49 and 2,695,063.82 is: 3,719,129.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655,103.17 : 6,423,941.49 = 2,695,063.82 : x
  2. Step 2: Convert to fraction form
    4,655,103.17/6,423,941.49 = 2,695,063.82/x
  3. Step 3: Cross multiply
    4,655,103.17x = 6,423,941.49 × 2,695,063.82
  4. Step 4: Simplify right side
    4,655,103.17x = 17,312,932,291,495.89
  5. Step 5: Solve for x
    x = 17,312,932,291,495.89/4,655,103.17
  6. Step 6: Final answer
    x = 3,719,129.66

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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.