Home / 3,336,980.20-5,005,434.58-2,532,307.70

Finding the Fourth Proportional to 3,336,980.20, 5,005,434.58 and 2,532,307.70

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Solution

The fourth proportional to 3,336,980.20, 5,005,434.58 and 2,532,307.70 is: 3,798,434.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,980.20 : 5,005,434.58 = 2,532,307.70 : x
  2. Step 2: Convert to fraction form
    3,336,980.20/5,005,434.58 = 2,532,307.70/x
  3. Step 3: Cross multiply
    3,336,980.20x = 5,005,434.58 × 2,532,307.70
  4. Step 4: Simplify right side
    3,336,980.20x = 12,675,300,528,780.27
  5. Step 5: Solve for x
    x = 12,675,300,528,780.27/3,336,980.20
  6. Step 6: Final answer
    x = 3,798,434.44

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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.