Home / 6,146,570.90-8,482,045.01-3,393,199.05

Finding the Fourth Proportional to 6,146,570.90, 8,482,045.01 and 3,393,199.05

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Solution

The fourth proportional to 6,146,570.90, 8,482,045.01 and 3,393,199.05 is: 4,682,491.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,570.90 : 8,482,045.01 = 3,393,199.05 : x
  2. Step 2: Convert to fraction form
    6,146,570.90/8,482,045.01 = 3,393,199.05/x
  3. Step 3: Cross multiply
    6,146,570.90x = 8,482,045.01 × 3,393,199.05
  4. Step 4: Simplify right side
    6,146,570.90x = 28,781,267,053,023.25
  5. Step 5: Solve for x
    x = 28,781,267,053,023.25/6,146,570.90
  6. Step 6: Final answer
    x = 4,682,491.68

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1.5x scale

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.