Home / 6,999,065.90-10,497,601.98-2,206,132.28

Finding the Fourth Proportional to 6,999,065.90, 10,497,601.98 and 2,206,132.28

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Solution

The fourth proportional to 6,999,065.90, 10,497,601.98 and 2,206,132.28 is: 3,308,884.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999,065.90 : 10,497,601.98 = 2,206,132.28 : x
  2. Step 2: Convert to fraction form
    6,999,065.90/10,497,601.98 = 2,206,132.28/x
  3. Step 3: Cross multiply
    6,999,065.90x = 10,497,601.98 × 2,206,132.28
  4. Step 4: Simplify right side
    6,999,065.90x = 23,159,098,590,669.91
  5. Step 5: Solve for x
    x = 23,159,098,590,669.91/6,999,065.90
  6. Step 6: Final answer
    x = 3,308,884.20

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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.