Home / 2,363,420.02-3,544,386.42-765,612.40

Finding the Fourth Proportional to 2,363,420.02, 3,544,386.42 and 765,612.40

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Solution

The fourth proportional to 2,363,420.02, 3,544,386.42 and 765,612.40 is: 1,148,177.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,420.02 : 3,544,386.42 = 765,612.40 : x
  2. Step 2: Convert to fraction form
    2,363,420.02/3,544,386.42 = 765,612.40/x
  3. Step 3: Cross multiply
    2,363,420.02x = 3,544,386.42 × 765,612.40
  4. Step 4: Simplify right side
    2,363,420.02x = 2,713,626,193,543.61
  5. Step 5: Solve for x
    x = 2,713,626,193,543.61/2,363,420.02
  6. Step 6: Final answer
    x = 1,148,177.71

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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.