Home / 1,675,952.32-2,514,178.61-777,484.88

Finding the Fourth Proportional to 1,675,952.32, 2,514,178.61 and 777,484.88

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Solution

The fourth proportional to 1,675,952.32, 2,514,178.61 and 777,484.88 is: 1,166,343.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,952.32 : 2,514,178.61 = 777,484.88 : x
  2. Step 2: Convert to fraction form
    1,675,952.32/2,514,178.61 = 777,484.88/x
  3. Step 3: Cross multiply
    1,675,952.32x = 2,514,178.61 × 777,484.88
  4. Step 4: Simplify right side
    1,675,952.32x = 1,954,735,854,894.42
  5. Step 5: Solve for x
    x = 1,954,735,854,894.42/1,675,952.32
  6. Step 6: Final answer
    x = 1,166,343.36

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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.