Home / 1,374,205.04-2,061,318.49-564,380.80

Finding the Fourth Proportional to 1,374,205.04, 2,061,318.49 and 564,380.80

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Solution

The fourth proportional to 1,374,205.04, 2,061,318.49 and 564,380.80 is: 846,575.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,205.04 : 2,061,318.49 = 564,380.80 : x
  2. Step 2: Convert to fraction form
    1,374,205.04/2,061,318.49 = 564,380.80/x
  3. Step 3: Cross multiply
    1,374,205.04x = 2,061,318.49 × 564,380.80
  4. Step 4: Simplify right side
    1,374,205.04x = 1,163,368,578,440.99
  5. Step 5: Solve for x
    x = 1,163,368,578,440.99/1,374,205.04
  6. Step 6: Final answer
    x = 846,575.69

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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.