Home / 2,176,526.06-3,264,796.68-660,222.06

Finding the Fourth Proportional to 2,176,526.06, 3,264,796.68 and 660,222.06

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Solution

The fourth proportional to 2,176,526.06, 3,264,796.68 and 660,222.06 is: 990,335.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,526.06 : 3,264,796.68 = 660,222.06 : x
  2. Step 2: Convert to fraction form
    2,176,526.06/3,264,796.68 = 660,222.06/x
  3. Step 3: Cross multiply
    2,176,526.06x = 3,264,796.68 × 660,222.06
  4. Step 4: Simplify right side
    2,176,526.06x = 2,155,490,789,550.76
  5. Step 5: Solve for x
    x = 2,155,490,789,550.76/2,176,526.06
  6. Step 6: Final answer
    x = 990,335.39

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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.