Home / 6,680,184.85-9,215,914.75-4,064,592.16

Finding the Fourth Proportional to 6,680,184.85, 9,215,914.75 and 4,064,592.16

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Solution

The fourth proportional to 6,680,184.85, 9,215,914.75 and 4,064,592.16 is: 5,607,469.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,680,184.85 : 9,215,914.75 = 4,064,592.16 : x
  2. Step 2: Convert to fraction form
    6,680,184.85/9,215,914.75 = 4,064,592.16/x
  3. Step 3: Cross multiply
    6,680,184.85x = 9,215,914.75 × 4,064,592.16
  4. Step 4: Simplify right side
    6,680,184.85x = 37,458,934,826,948.67
  5. Step 5: Solve for x
    x = 37,458,934,826,948.67/6,680,184.85
  6. Step 6: Final answer
    x = 5,607,469.80

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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.