Home / 7,175,058.60-10,757,231.10-4,334,572.20

Finding the Fourth Proportional to 7,175,058.60, 10,757,231.10 and 4,334,572.20

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Solution

The fourth proportional to 7,175,058.60, 10,757,231.10 and 4,334,572.20 is: 6,498,622.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,058.60 : 10,757,231.10 = 4,334,572.20 : x
  2. Step 2: Convert to fraction form
    7,175,058.60/10,757,231.10 = 4,334,572.20/x
  3. Step 3: Cross multiply
    7,175,058.60x = 10,757,231.10 × 4,334,572.20
  4. Step 4: Simplify right side
    7,175,058.60x = 46,627,994,875,035.42
  5. Step 5: Solve for x
    x = 46,627,994,875,035.42/7,175,058.60
  6. Step 6: Final answer
    x = 6,498,622.17

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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.