Home / 6,018,028.08-8,304,878.60-3,439,764.24

Finding the Fourth Proportional to 6,018,028.08, 8,304,878.60 and 3,439,764.24

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Solution

The fourth proportional to 6,018,028.08, 8,304,878.60 and 3,439,764.24 is: 4,746,874.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,028.08 : 8,304,878.60 = 3,439,764.24 : x
  2. Step 2: Convert to fraction form
    6,018,028.08/8,304,878.60 = 3,439,764.24/x
  3. Step 3: Cross multiply
    6,018,028.08x = 8,304,878.60 × 3,439,764.24
  4. Step 4: Simplify right side
    6,018,028.08x = 28,566,824,425,821.27
  5. Step 5: Solve for x
    x = 28,566,824,425,821.27/6,018,028.08
  6. Step 6: Final answer
    x = 4,746,874.57

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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.