Home / 4,307,943.07-5,945,974.52-2,677,581.75

Finding the Fourth Proportional to 4,307,943.07, 5,945,974.52 and 2,677,581.75

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Solution

The fourth proportional to 4,307,943.07, 5,945,974.52 and 2,677,581.75 is: 3,695,692.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,943.07 : 5,945,974.52 = 2,677,581.75 : x
  2. Step 2: Convert to fraction form
    4,307,943.07/5,945,974.52 = 2,677,581.75/x
  3. Step 3: Cross multiply
    4,307,943.07x = 5,945,974.52 × 2,677,581.75
  4. Step 4: Simplify right side
    4,307,943.07x = 15,920,832,860,717.01
  5. Step 5: Solve for x
    x = 15,920,832,860,717.01/4,307,943.07
  6. Step 6: Final answer
    x = 3,695,692.49

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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.