Home / 6,153,680.84-8,492,079.22-3,437,426.84

Finding the Fourth Proportional to 6,153,680.84, 8,492,079.22 and 3,437,426.84

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Solution

The fourth proportional to 6,153,680.84, 8,492,079.22 and 3,437,426.84 is: 4,743,648.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,680.84 : 8,492,079.22 = 3,437,426.84 : x
  2. Step 2: Convert to fraction form
    6,153,680.84/8,492,079.22 = 3,437,426.84/x
  3. Step 3: Cross multiply
    6,153,680.84x = 8,492,079.22 × 3,437,426.84
  4. Step 4: Simplify right side
    6,153,680.84x = 29,190,900,987,180.30
  5. Step 5: Solve for x
    x = 29,190,900,987,180.30/6,153,680.84
  6. Step 6: Final answer
    x = 4,743,648.85

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Double scale
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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.