Home / 2,312,318.15-3,466,900.76-1,172,883.20

Finding the Fourth Proportional to 2,312,318.15, 3,466,900.76 and 1,172,883.20

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Solution

The fourth proportional to 2,312,318.15, 3,466,900.76 and 1,172,883.20 is: 1,758,525.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,318.15 : 3,466,900.76 = 1,172,883.20 : x
  2. Step 2: Convert to fraction form
    2,312,318.15/3,466,900.76 = 1,172,883.20/x
  3. Step 3: Cross multiply
    2,312,318.15x = 3,466,900.76 × 1,172,883.20
  4. Step 4: Simplify right side
    2,312,318.15x = 4,066,269,658,171.94
  5. Step 5: Solve for x
    x = 4,066,269,658,171.94/2,312,318.15
  6. Step 6: Final answer
    x = 1,758,525.17

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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.