Home / 1,862,352.70-2,792,938.55-797,108.74

Finding the Fourth Proportional to 1,862,352.70, 2,792,938.55 and 797,108.74

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Solution

The fourth proportional to 1,862,352.70, 2,792,938.55 and 797,108.74 is: 1,195,410.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,352.70 : 2,792,938.55 = 797,108.74 : x
  2. Step 2: Convert to fraction form
    1,862,352.70/2,792,938.55 = 797,108.74/x
  3. Step 3: Cross multiply
    1,862,352.70x = 2,792,938.55 × 797,108.74
  4. Step 4: Simplify right side
    1,862,352.70x = 2,226,275,728,487.93
  5. Step 5: Solve for x
    x = 2,226,275,728,487.93/1,862,352.70
  6. Step 6: Final answer
    x = 1,195,410.37

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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.