Home / 4,883,156.55-7,324,021.71-1,423,966.74

Finding the Fourth Proportional to 4,883,156.55, 7,324,021.71 and 1,423,966.74

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Solution

The fourth proportional to 4,883,156.55, 7,324,021.71 and 1,423,966.74 is: 2,135,742.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,156.55 : 7,324,021.71 = 1,423,966.74 : x
  2. Step 2: Convert to fraction form
    4,883,156.55/7,324,021.71 = 1,423,966.74/x
  3. Step 3: Cross multiply
    4,883,156.55x = 7,324,021.71 × 1,423,966.74
  4. Step 4: Simplify right side
    4,883,156.55x = 10,429,163,318,077.93
  5. Step 5: Solve for x
    x = 10,429,163,318,077.93/4,883,156.55
  6. Step 6: Final answer
    x = 2,135,742.16

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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.