Home / 3,686,678.96-5,532,526.19-2,262,387.92

Finding the Fourth Proportional to 3,686,678.96, 5,532,526.19 and 2,262,387.92

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Solution

The fourth proportional to 3,686,678.96, 5,532,526.19 and 2,262,387.92 is: 3,395,120.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,678.96 : 5,532,526.19 = 2,262,387.92 : x
  2. Step 2: Convert to fraction form
    3,686,678.96/5,532,526.19 = 2,262,387.92/x
  3. Step 3: Cross multiply
    3,686,678.96x = 5,532,526.19 × 2,262,387.92
  4. Step 4: Simplify right side
    3,686,678.96x = 12,516,720,397,332.96
  5. Step 5: Solve for x
    x = 12,516,720,397,332.96/3,686,678.96
  6. Step 6: Final answer
    x = 3,395,120.80

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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.