Home / 5,440,640.49-7,510,104.95-4,673,615.85

Finding the Fourth Proportional to 5,440,640.49, 7,510,104.95 and 4,673,615.85

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Solution

The fourth proportional to 5,440,640.49, 7,510,104.95 and 4,673,615.85 is: 6,451,326.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,640.49 : 7,510,104.95 = 4,673,615.85 : x
  2. Step 2: Convert to fraction form
    5,440,640.49/7,510,104.95 = 4,673,615.85/x
  3. Step 3: Cross multiply
    5,440,640.49x = 7,510,104.95 × 4,673,615.85
  4. Step 4: Simplify right side
    5,440,640.49x = 35,099,345,506,115.38
  5. Step 5: Solve for x
    x = 35,099,345,506,115.38/5,440,640.49
  6. Step 6: Final answer
    x = 6,451,326.01

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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.