Home / 6,465,477.06-8,924,520.40-3,852,800.68

Finding the Fourth Proportional to 6,465,477.06, 8,924,520.40 and 3,852,800.68

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Solution

The fourth proportional to 6,465,477.06, 8,924,520.40 and 3,852,800.68 is: 5,318,153.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,477.06 : 8,924,520.40 = 3,852,800.68 : x
  2. Step 2: Convert to fraction form
    6,465,477.06/8,924,520.40 = 3,852,800.68/x
  3. Step 3: Cross multiply
    6,465,477.06x = 8,924,520.40 × 3,852,800.68
  4. Step 4: Simplify right side
    6,465,477.06x = 34,384,398,233,850.57
  5. Step 5: Solve for x
    x = 34,384,398,233,850.57/6,465,477.06
  6. Step 6: Final answer
    x = 5,318,153.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.