Home / 1,731,148.93-2,389,282.17-1,006,417.03

Finding the Fourth Proportional to 1,731,148.93, 2,389,282.17 and 1,006,417.03

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Solution

The fourth proportional to 1,731,148.93, 2,389,282.17 and 1,006,417.03 is: 1,389,027.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,148.93 : 2,389,282.17 = 1,006,417.03 : x
  2. Step 2: Convert to fraction form
    1,731,148.93/2,389,282.17 = 1,006,417.03/x
  3. Step 3: Cross multiply
    1,731,148.93x = 2,389,282.17 × 1,006,417.03
  4. Step 4: Simplify right side
    1,731,148.93x = 2,404,614,253,416.94
  5. Step 5: Solve for x
    x = 2,404,614,253,416.94/1,731,148.93
  6. Step 6: Final answer
    x = 1,389,027.96

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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.