Home / 4,071,124.20-6,109,019.10-1,548,589.80

Finding the Fourth Proportional to 4,071,124.20, 6,109,019.10 and 1,548,589.80

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Solution

The fourth proportional to 4,071,124.20, 6,109,019.10 and 1,548,589.80 is: 2,323,772.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,124.20 : 6,109,019.10 = 1,548,589.80 : x
  2. Step 2: Convert to fraction form
    4,071,124.20/6,109,019.10 = 1,548,589.80/x
  3. Step 3: Cross multiply
    4,071,124.20x = 6,109,019.10 × 1,548,589.80
  4. Step 4: Simplify right side
    4,071,124.20x = 9,460,364,666,265.18
  5. Step 5: Solve for x
    x = 9,460,364,666,265.18/4,071,124.20
  6. Step 6: Final answer
    x = 2,323,772.06

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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.