Home / 1,496,720.80-2,244,643.80-537,065.20

Finding the Fourth Proportional to 1,496,720.80, 2,244,643.80 and 537,065.20

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Solution

The fourth proportional to 1,496,720.80, 2,244,643.80 and 537,065.20 is: 805,440.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,720.80 : 2,244,643.80 = 537,065.20 : x
  2. Step 2: Convert to fraction form
    1,496,720.80/2,244,643.80 = 537,065.20/x
  3. Step 3: Cross multiply
    1,496,720.80x = 2,244,643.80 × 537,065.20
  4. Step 4: Simplify right side
    1,496,720.80x = 1,205,520,071,375.76
  5. Step 5: Solve for x
    x = 1,205,520,071,375.76/1,496,720.80
  6. Step 6: Final answer
    x = 805,440.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.