Home / 3,096,298.74-4,272,945.08-1,700,919.20

Finding the Fourth Proportional to 3,096,298.74, 4,272,945.08 and 1,700,919.20

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Solution

The fourth proportional to 3,096,298.74, 4,272,945.08 and 1,700,919.20 is: 2,347,297.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,298.74 : 4,272,945.08 = 1,700,919.20 : x
  2. Step 2: Convert to fraction form
    3,096,298.74/4,272,945.08 = 1,700,919.20/x
  3. Step 3: Cross multiply
    3,096,298.74x = 4,272,945.08 × 1,700,919.20
  4. Step 4: Simplify right side
    3,096,298.74x = 7,267,934,327,117.54
  5. Step 5: Solve for x
    x = 7,267,934,327,117.54/3,096,298.74
  6. Step 6: Final answer
    x = 2,347,297.51

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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.