Home / 3,595,748.44-4,962,149.76-1,964,178.40

Finding the Fourth Proportional to 3,595,748.44, 4,962,149.76 and 1,964,178.40

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Solution

The fourth proportional to 3,595,748.44, 4,962,149.76 and 1,964,178.40 is: 2,710,575.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,748.44 : 4,962,149.76 = 1,964,178.40 : x
  2. Step 2: Convert to fraction form
    3,595,748.44/4,962,149.76 = 1,964,178.40/x
  3. Step 3: Cross multiply
    3,595,748.44x = 4,962,149.76 × 1,964,178.40
  4. Step 4: Simplify right side
    3,595,748.44x = 9,746,547,376,157.18
  5. Step 5: Solve for x
    x = 9,746,547,376,157.18/3,595,748.44
  6. Step 6: Final answer
    x = 2,710,575.43

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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.