Home / 8,155,675.40-11,254,529.51-4,484,373.54

Finding the Fourth Proportional to 8,155,675.40, 11,254,529.51 and 4,484,373.54

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Solution

The fourth proportional to 8,155,675.40, 11,254,529.51 and 4,484,373.54 is: 6,188,269.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,675.40 : 11,254,529.51 = 4,484,373.54 : x
  2. Step 2: Convert to fraction form
    8,155,675.40/11,254,529.51 = 4,484,373.54/x
  3. Step 3: Cross multiply
    8,155,675.40x = 11,254,529.51 × 4,484,373.54
  4. Step 4: Simplify right side
    8,155,675.40x = 50,469,514,291,983.21
  5. Step 5: Solve for x
    x = 50,469,514,291,983.21/8,155,675.40
  6. Step 6: Final answer
    x = 6,188,269.13

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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.