Home / 2,255,766.48-3,113,154.54-1,237,368

Finding the Fourth Proportional to 2,255,766.48, 3,113,154.54 and 1,237,368

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Solution

The fourth proportional to 2,255,766.48, 3,113,154.54 and 1,237,368 is: 1,707,675.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,766.48 : 3,113,154.54 = 1,237,368 : x
  2. Step 2: Convert to fraction form
    2,255,766.48/3,113,154.54 = 1,237,368/x
  3. Step 3: Cross multiply
    2,255,766.48x = 3,113,154.54 × 1,237,368
  4. Step 4: Simplify right side
    2,255,766.48x = 3,852,117,806,850.72
  5. Step 5: Solve for x
    x = 3,852,117,806,850.72/2,255,766.48
  6. Step 6: Final answer
    x = 1,707,675.79

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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.