Home / 3,413,312.28-4,710,514.14-1,963,008.87

Finding the Fourth Proportional to 3,413,312.28, 4,710,514.14 and 1,963,008.87

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Solution

The fourth proportional to 3,413,312.28, 4,710,514.14 and 1,963,008.87 is: 2,709,034.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,312.28 : 4,710,514.14 = 1,963,008.87 : x
  2. Step 2: Convert to fraction form
    3,413,312.28/4,710,514.14 = 1,963,008.87/x
  3. Step 3: Cross multiply
    3,413,312.28x = 4,710,514.14 × 1,963,008.87
  4. Step 4: Simplify right side
    3,413,312.28x = 9,246,781,039,080.42
  5. Step 5: Solve for x
    x = 9,246,781,039,080.42/3,413,312.28
  6. Step 6: Final answer
    x = 2,709,034.59

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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.