Home / 3,510,302.80-5,265,454.20-2,943,432.40

Finding the Fourth Proportional to 3,510,302.80, 5,265,454.20 and 2,943,432.40

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Solution

The fourth proportional to 3,510,302.80, 5,265,454.20 and 2,943,432.40 is: 4,415,148.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,302.80 : 5,265,454.20 = 2,943,432.40 : x
  2. Step 2: Convert to fraction form
    3,510,302.80/5,265,454.20 = 2,943,432.40/x
  3. Step 3: Cross multiply
    3,510,302.80x = 5,265,454.20 × 2,943,432.40
  4. Step 4: Simplify right side
    3,510,302.80x = 15,498,508,492,996.08
  5. Step 5: Solve for x
    x = 15,498,508,492,996.08/3,510,302.80
  6. Step 6: Final answer
    x = 4,415,148.60

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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.