Home / 951,013.02-1,311,632.70-836,045.84

Finding the Fourth Proportional to 951,013.02, 1,311,632.70 and 836,045.84

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Solution

The fourth proportional to 951,013.02, 1,311,632.70 and 836,045.84 is: 1,153,070.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,013.02 : 1,311,632.70 = 836,045.84 : x
  2. Step 2: Convert to fraction form
    951,013.02/1,311,632.70 = 836,045.84/x
  3. Step 3: Cross multiply
    951,013.02x = 1,311,632.70 × 836,045.84
  4. Step 4: Simplify right side
    951,013.02x = 1,096,585,062,442.97
  5. Step 5: Solve for x
    x = 1,096,585,062,442.97/951,013.02
  6. Step 6: Final answer
    x = 1,153,070.50

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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.