Home / 6,454,820.60-9,703,226.10-4,574,583.80

Finding the Fourth Proportional to 6,454,820.60, 9,703,226.10 and 4,574,583.80

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Solution

The fourth proportional to 6,454,820.60, 9,703,226.10 and 4,574,583.80 is: 6,876,755.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,820.60 : 9,703,226.10 = 4,574,583.80 : x
  2. Step 2: Convert to fraction form
    6,454,820.60/9,703,226.10 = 4,574,583.80/x
  3. Step 3: Cross multiply
    6,454,820.60x = 9,703,226.10 × 4,574,583.80
  4. Step 4: Simplify right side
    6,454,820.60x = 44,388,220,924,797.18
  5. Step 5: Solve for x
    x = 44,388,220,924,797.18/6,454,820.60
  6. Step 6: Final answer
    x = 6,876,755.17

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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.