Home / 8,870,999.54-13,304,492.52-4,074,077.48

Finding the Fourth Proportional to 8,870,999.54, 13,304,492.52 and 4,074,077.48

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Solution

The fourth proportional to 8,870,999.54, 13,304,492.52 and 4,074,077.48 is: 6,110,194.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,999.54 : 13,304,492.52 = 4,074,077.48 : x
  2. Step 2: Convert to fraction form
    8,870,999.54/13,304,492.52 = 4,074,077.48/x
  3. Step 3: Cross multiply
    8,870,999.54x = 13,304,492.52 × 4,074,077.48
  4. Step 4: Simplify right side
    8,870,999.54x = 54,203,533,358,560.45
  5. Step 5: Solve for x
    x = 54,203,533,358,560.45/8,870,999.54
  6. Step 6: Final answer
    x = 6,110,194.59

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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.