Home / 8,063,944.04-11,128,237.80-4,442,272.04

Finding the Fourth Proportional to 8,063,944.04, 11,128,237.80 and 4,442,272.04

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Solution

The fourth proportional to 8,063,944.04, 11,128,237.80 and 4,442,272.04 is: 6,130,332.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063,944.04 : 11,128,237.80 = 4,442,272.04 : x
  2. Step 2: Convert to fraction form
    8,063,944.04/11,128,237.80 = 4,442,272.04/x
  3. Step 3: Cross multiply
    8,063,944.04x = 11,128,237.80 × 4,442,272.04
  4. Step 4: Simplify right side
    8,063,944.04x = 49,434,659,633,411.12
  5. Step 5: Solve for x
    x = 49,434,659,633,411.12/8,063,944.04
  6. Step 6: Final answer
    x = 6,130,332.67

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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.