Home / 2,235,454.02-3,085,000.98-1,255,565.46

Finding the Fourth Proportional to 2,235,454.02, 3,085,000.98 and 1,255,565.46

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Solution

The fourth proportional to 2,235,454.02, 3,085,000.98 and 1,255,565.46 is: 1,732,722.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,454.02 : 3,085,000.98 = 1,255,565.46 : x
  2. Step 2: Convert to fraction form
    2,235,454.02/3,085,000.98 = 1,255,565.46/x
  3. Step 3: Cross multiply
    2,235,454.02x = 3,085,000.98 × 1,255,565.46
  4. Step 4: Simplify right side
    2,235,454.02x = 3,873,420,674,554.15
  5. Step 5: Solve for x
    x = 3,873,420,674,554.15/2,235,454.02
  6. Step 6: Final answer
    x = 1,732,722.14

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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.