Home / 8,820,917.70-13,228,266.15-4,030,901.70

Finding the Fourth Proportional to 8,820,917.70, 13,228,266.15 and 4,030,901.70

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Solution

The fourth proportional to 8,820,917.70, 13,228,266.15 and 4,030,901.70 is: 6,044,931.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,820,917.70 : 13,228,266.15 = 4,030,901.70 : x
  2. Step 2: Convert to fraction form
    8,820,917.70/13,228,266.15 = 4,030,901.70/x
  3. Step 3: Cross multiply
    8,820,917.70x = 13,228,266.15 × 4,030,901.70
  4. Step 4: Simplify right side
    8,820,917.70x = 53,321,840,512,087.46
  5. Step 5: Solve for x
    x = 53,321,840,512,087.46/8,820,917.70
  6. Step 6: Final answer
    x = 6,044,931.19

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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.