Home / 2,023,452.02-2,793,665.49-1,298,612.18

Finding the Fourth Proportional to 2,023,452.02, 2,793,665.49 and 1,298,612.18

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Solution

The fourth proportional to 2,023,452.02, 2,793,665.49 and 1,298,612.18 is: 1,792,920.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,452.02 : 2,793,665.49 = 1,298,612.18 : x
  2. Step 2: Convert to fraction form
    2,023,452.02/2,793,665.49 = 1,298,612.18/x
  3. Step 3: Cross multiply
    2,023,452.02x = 2,793,665.49 × 1,298,612.18
  4. Step 4: Simplify right side
    2,023,452.02x = 3,627,888,032,159.67
  5. Step 5: Solve for x
    x = 3,627,888,032,159.67/2,023,452.02
  6. Step 6: Final answer
    x = 1,792,920.22

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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.