Home / 3,402,535.88-4,695,496.92-1,874,643

Finding the Fourth Proportional to 3,402,535.88, 4,695,496.92 and 1,874,643

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Solution

The fourth proportional to 3,402,535.88, 4,695,496.92 and 1,874,643 is: 2,587,005.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,535.88 : 4,695,496.92 = 1,874,643 : x
  2. Step 2: Convert to fraction form
    3,402,535.88/4,695,496.92 = 1,874,643/x
  3. Step 3: Cross multiply
    3,402,535.88x = 4,695,496.92 × 1,874,643
  4. Step 4: Simplify right side
    3,402,535.88x = 8,802,380,432,599.56
  5. Step 5: Solve for x
    x = 8,802,380,432,599.56/3,402,535.88
  6. Step 6: Final answer
    x = 2,587,005.91

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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.