Home / 1,615,002.12-2,422,506.84-1,516,353.84

Finding the Fourth Proportional to 1,615,002.12, 2,422,506.84 and 1,516,353.84

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Solution

The fourth proportional to 1,615,002.12, 2,422,506.84 and 1,516,353.84 is: 2,274,534.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,002.12 : 2,422,506.84 = 1,516,353.84 : x
  2. Step 2: Convert to fraction form
    1,615,002.12/2,422,506.84 = 1,516,353.84/x
  3. Step 3: Cross multiply
    1,615,002.12x = 2,422,506.84 × 1,516,353.84
  4. Step 4: Simplify right side
    1,615,002.12x = 3,673,377,549,260.27
  5. Step 5: Solve for x
    x = 3,673,377,549,260.27/1,615,002.12
  6. Step 6: Final answer
    x = 2,274,534.20

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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.