Home / 5,670,552.20-8,506,605.90-1,883,640.20

Finding the Fourth Proportional to 5,670,552.20, 8,506,605.90 and 1,883,640.20

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Solution

The fourth proportional to 5,670,552.20, 8,506,605.90 and 1,883,640.20 is: 2,825,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,552.20 : 8,506,605.90 = 1,883,640.20 : x
  2. Step 2: Convert to fraction form
    5,670,552.20/8,506,605.90 = 1,883,640.20/x
  3. Step 3: Cross multiply
    5,670,552.20x = 8,506,605.90 × 1,883,640.20
  4. Step 4: Simplify right side
    5,670,552.20x = 16,023,384,838,797.18
  5. Step 5: Solve for x
    x = 16,023,384,838,797.18/5,670,552.20
  6. Step 6: Final answer
    x = 2,825,718.60

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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.