Home / 2,506,055.50-3,458,360.00-1,360,135.85

Finding the Fourth Proportional to 2,506,055.50, 3,458,360.00 and 1,360,135.85

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Solution

The fourth proportional to 2,506,055.50, 3,458,360.00 and 1,360,135.85 is: 1,876,989.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,055.50 : 3,458,360.00 = 1,360,135.85 : x
  2. Step 2: Convert to fraction form
    2,506,055.50/3,458,360.00 = 1,360,135.85/x
  3. Step 3: Cross multiply
    2,506,055.50x = 3,458,360.00 × 1,360,135.85
  4. Step 4: Simplify right side
    2,506,055.50x = 4,703,839,394,113.52
  5. Step 5: Solve for x
    x = 4,703,839,394,113.52/2,506,055.50
  6. Step 6: Final answer
    x = 1,876,989.32

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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.