Home / 4,895,999.90-7,343,999.85-3,552,307.10

Finding the Fourth Proportional to 4,895,999.90, 7,343,999.85 and 3,552,307.10

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Solution

The fourth proportional to 4,895,999.90, 7,343,999.85 and 3,552,307.10 is: 5,328,460.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,999.90 : 7,343,999.85 = 3,552,307.10 : x
  2. Step 2: Convert to fraction form
    4,895,999.90/7,343,999.85 = 3,552,307.10/x
  3. Step 3: Cross multiply
    4,895,999.90x = 7,343,999.85 × 3,552,307.10
  4. Step 4: Simplify right side
    4,895,999.90x = 26,088,142,809,553.93
  5. Step 5: Solve for x
    x = 26,088,142,809,553.93/4,895,999.90
  6. Step 6: Final answer
    x = 5,328,460.65

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.