Home / 2,772,531.59-3,826,051.40-1,548,854.66

Finding the Fourth Proportional to 2,772,531.59, 3,826,051.40 and 1,548,854.66

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Solution

The fourth proportional to 2,772,531.59, 3,826,051.40 and 1,548,854.66 is: 2,137,395.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,531.59 : 3,826,051.40 = 1,548,854.66 : x
  2. Step 2: Convert to fraction form
    2,772,531.59/3,826,051.40 = 1,548,854.66/x
  3. Step 3: Cross multiply
    2,772,531.59x = 3,826,051.40 × 1,548,854.66
  4. Step 4: Simplify right side
    2,772,531.59x = 5,925,997,553,726.79
  5. Step 5: Solve for x
    x = 5,925,997,553,726.79/2,772,531.59
  6. Step 6: Final answer
    x = 2,137,395.87

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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.