Home / 2,480,264.46-3,423,138.96-1,513,954.92

Finding the Fourth Proportional to 2,480,264.46, 3,423,138.96 and 1,513,954.92

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Solution

The fourth proportional to 2,480,264.46, 3,423,138.96 and 1,513,954.92 is: 2,089,486.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,264.46 : 3,423,138.96 = 1,513,954.92 : x
  2. Step 2: Convert to fraction form
    2,480,264.46/3,423,138.96 = 1,513,954.92/x
  3. Step 3: Cross multiply
    2,480,264.46x = 3,423,138.96 × 1,513,954.92
  4. Step 4: Simplify right side
    2,480,264.46x = 5,182,478,070,335.68
  5. Step 5: Solve for x
    x = 5,182,478,070,335.68/2,480,264.46
  6. Step 6: Final answer
    x = 2,089,486.08

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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.