Home / 2,625,750.04-3,939,045.36-1,109,447.66

Finding the Fourth Proportional to 2,625,750.04, 3,939,045.36 and 1,109,447.66

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Solution

The fourth proportional to 2,625,750.04, 3,939,045.36 and 1,109,447.66 is: 1,664,349.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,750.04 : 3,939,045.36 = 1,109,447.66 : x
  2. Step 2: Convert to fraction form
    2,625,750.04/3,939,045.36 = 1,109,447.66/x
  3. Step 3: Cross multiply
    2,625,750.04x = 3,939,045.36 × 1,109,447.66
  4. Step 4: Simplify right side
    2,625,750.04x = 4,370,164,657,285.86
  5. Step 5: Solve for x
    x = 4,370,164,657,285.86/2,625,750.04
  6. Step 6: Final answer
    x = 1,664,349.08

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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.