Home / 2,149,330.50-2,966,076-1,182,440.04

Finding the Fourth Proportional to 2,149,330.50, 2,966,076 and 1,182,440.04

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Solution

The fourth proportional to 2,149,330.50, 2,966,076 and 1,182,440.04 is: 1,631,767.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,330.50 : 2,966,076 = 1,182,440.04 : x
  2. Step 2: Convert to fraction form
    2,149,330.50/2,966,076 = 1,182,440.04/x
  3. Step 3: Cross multiply
    2,149,330.50x = 2,966,076 × 1,182,440.04
  4. Step 4: Simplify right side
    2,149,330.50x = 3,507,207,024,083.04
  5. Step 5: Solve for x
    x = 3,507,207,024,083.04/2,149,330.50
  6. Step 6: Final answer
    x = 1,631,767.21

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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.