Home / 2,762,765.68-4,144,673.44-966,159.76

Finding the Fourth Proportional to 2,762,765.68, 4,144,673.44 and 966,159.76

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Solution

The fourth proportional to 2,762,765.68, 4,144,673.44 and 966,159.76 is: 1,449,423.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,765.68 : 4,144,673.44 = 966,159.76 : x
  2. Step 2: Convert to fraction form
    2,762,765.68/4,144,673.44 = 966,159.76/x
  3. Step 3: Cross multiply
    2,762,765.68x = 4,144,673.44 × 966,159.76
  4. Step 4: Simplify right side
    2,762,765.68x = 4,004,416,696,068.77
  5. Step 5: Solve for x
    x = 4,004,416,696,068.77/2,762,765.68
  6. Step 6: Final answer
    x = 1,449,423.21

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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.