Home / 3,024,358.40-4,536,019.20-1,130,124.80

Finding the Fourth Proportional to 3,024,358.40, 4,536,019.20 and 1,130,124.80

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Solution

The fourth proportional to 3,024,358.40, 4,536,019.20 and 1,130,124.80 is: 1,694,993.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,358.40 : 4,536,019.20 = 1,130,124.80 : x
  2. Step 2: Convert to fraction form
    3,024,358.40/4,536,019.20 = 1,130,124.80/x
  3. Step 3: Cross multiply
    3,024,358.40x = 4,536,019.20 × 1,130,124.80
  4. Step 4: Simplify right side
    3,024,358.40x = 5,126,267,791,196.16
  5. Step 5: Solve for x
    x = 5,126,267,791,196.16/3,024,358.40
  6. Step 6: Final answer
    x = 1,694,993.49

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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.