Home / 6,241,013.90-9,361,520.85-5,345,218.70

Finding the Fourth Proportional to 6,241,013.90, 9,361,520.85 and 5,345,218.70

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Solution

The fourth proportional to 6,241,013.90, 9,361,520.85 and 5,345,218.70 is: 8,017,828.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,013.90 : 9,361,520.85 = 5,345,218.70 : x
  2. Step 2: Convert to fraction form
    6,241,013.90/9,361,520.85 = 5,345,218.70/x
  3. Step 3: Cross multiply
    6,241,013.90x = 9,361,520.85 × 5,345,218.70
  4. Step 4: Simplify right side
    6,241,013.90x = 50,039,376,307,859.90
  5. Step 5: Solve for x
    x = 50,039,376,307,859.90/6,241,013.90
  6. Step 6: Final answer
    x = 8,017,828.05

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1.5x scale

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.