Home / 2,632,406.02-3,948,109.66-1,283,211.70

Finding the Fourth Proportional to 2,632,406.02, 3,948,109.66 and 1,283,211.70

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Solution

The fourth proportional to 2,632,406.02, 3,948,109.66 and 1,283,211.70 is: 1,924,574.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,406.02 : 3,948,109.66 = 1,283,211.70 : x
  2. Step 2: Convert to fraction form
    2,632,406.02/3,948,109.66 = 1,283,211.70/x
  3. Step 3: Cross multiply
    2,632,406.02x = 3,948,109.66 × 1,283,211.70
  4. Step 4: Simplify right side
    2,632,406.02x = 5,066,260,508,595.02
  5. Step 5: Solve for x
    x = 5,066,260,508,595.02/2,632,406.02
  6. Step 6: Final answer
    x = 1,924,574.12

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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.