Home / 4,343,242.52-6,514,913.94-1,310,634.66

Finding the Fourth Proportional to 4,343,242.52, 6,514,913.94 and 1,310,634.66

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Solution

The fourth proportional to 4,343,242.52, 6,514,913.94 and 1,310,634.66 is: 1,965,967.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,242.52 : 6,514,913.94 = 1,310,634.66 : x
  2. Step 2: Convert to fraction form
    4,343,242.52/6,514,913.94 = 1,310,634.66/x
  3. Step 3: Cross multiply
    4,343,242.52x = 6,514,913.94 × 1,310,634.66
  4. Step 4: Simplify right side
    4,343,242.52x = 8,538,672,016,681.16
  5. Step 5: Solve for x
    x = 8,538,672,016,681.16/4,343,242.52
  6. Step 6: Final answer
    x = 1,965,967.13

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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.