Home / 8,803,213.70-13,204,820.55-4,020,244.70

Finding the Fourth Proportional to 8,803,213.70, 13,204,820.55 and 4,020,244.70

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Solution

The fourth proportional to 8,803,213.70, 13,204,820.55 and 4,020,244.70 is: 6,030,367.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,213.70 : 13,204,820.55 = 4,020,244.70 : x
  2. Step 2: Convert to fraction form
    8,803,213.70/13,204,820.55 = 4,020,244.70/x
  3. Step 3: Cross multiply
    8,803,213.70x = 13,204,820.55 × 4,020,244.70
  4. Step 4: Simplify right side
    8,803,213.70x = 53,086,609,830,588.59
  5. Step 5: Solve for x
    x = 53,086,609,830,588.59/8,803,213.70
  6. Step 6: Final answer
    x = 6,030,367.05

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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.