Home / 698,510.92-1,047,091.02-224,874.76

Finding the Fourth Proportional to 698,510.92, 1,047,091.02 and 224,874.76

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Solution

The fourth proportional to 698,510.92, 1,047,091.02 and 224,874.76 is: 337,094.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,510.92 : 1,047,091.02 = 224,874.76 : x
  2. Step 2: Convert to fraction form
    698,510.92/1,047,091.02 = 224,874.76/x
  3. Step 3: Cross multiply
    698,510.92x = 1,047,091.02 × 224,874.76
  4. Step 4: Simplify right side
    698,510.92x = 235,464,341,820.66
  5. Step 5: Solve for x
    x = 235,464,341,820.66/698,510.92
  6. Step 6: Final answer
    x = 337,094.72

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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.