Home / 2,630,110.74-3,945,391-924,105.76

Finding the Fourth Proportional to 2,630,110.74, 3,945,391 and 924,105.76

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Solution

The fourth proportional to 2,630,110.74, 3,945,391 and 924,105.76 is: 1,386,237.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,110.74 : 3,945,391 = 924,105.76 : x
  2. Step 2: Convert to fraction form
    2,630,110.74/3,945,391 = 924,105.76/x
  3. Step 3: Cross multiply
    2,630,110.74x = 3,945,391 × 924,105.76
  4. Step 4: Simplify right side
    2,630,110.74x = 3,645,958,548,552.16
  5. Step 5: Solve for x
    x = 3,645,958,548,552.16/2,630,110.74
  6. Step 6: Final answer
    x = 1,386,237.66

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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.