Home / 3,509,863.31-5,264,129.15-1,710,937.55

Finding the Fourth Proportional to 3,509,863.31, 5,264,129.15 and 1,710,937.55

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Solution

The fourth proportional to 3,509,863.31, 5,264,129.15 and 1,710,937.55 is: 2,566,081.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,863.31 : 5,264,129.15 = 1,710,937.55 : x
  2. Step 2: Convert to fraction form
    3,509,863.31/5,264,129.15 = 1,710,937.55/x
  3. Step 3: Cross multiply
    3,509,863.31x = 5,264,129.15 × 1,710,937.55
  4. Step 4: Simplify right side
    3,509,863.31x = 9,006,596,241,806.23
  5. Step 5: Solve for x
    x = 9,006,596,241,806.23/3,509,863.31
  6. Step 6: Final answer
    x = 2,566,081.76

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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.