Home / 2,017,446.08-3,026,272.80-521,551.04

Finding the Fourth Proportional to 2,017,446.08, 3,026,272.80 and 521,551.04

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Solution

The fourth proportional to 2,017,446.08, 3,026,272.80 and 521,551.04 is: 782,353.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,446.08 : 3,026,272.80 = 521,551.04 : x
  2. Step 2: Convert to fraction form
    2,017,446.08/3,026,272.80 = 521,551.04/x
  3. Step 3: Cross multiply
    2,017,446.08x = 3,026,272.80 × 521,551.04
  4. Step 4: Simplify right side
    2,017,446.08x = 1,578,355,726,163.71
  5. Step 5: Solve for x
    x = 1,578,355,726,163.71/2,017,446.08
  6. Step 6: Final answer
    x = 782,353.36

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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.