Home / 6,457,829.50-9,687,934.50-2,671,607.62

Finding the Fourth Proportional to 6,457,829.50, 9,687,934.50 and 2,671,607.62

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Solution

The fourth proportional to 6,457,829.50, 9,687,934.50 and 2,671,607.62 is: 4,007,903.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,829.50 : 9,687,934.50 = 2,671,607.62 : x
  2. Step 2: Convert to fraction form
    6,457,829.50/9,687,934.50 = 2,671,607.62/x
  3. Step 3: Cross multiply
    6,457,829.50x = 9,687,934.50 × 2,671,607.62
  4. Step 4: Simplify right side
    6,457,829.50x = 25,882,359,632,260.89
  5. Step 5: Solve for x
    x = 25,882,359,632,260.89/6,457,829.50
  6. Step 6: Final answer
    x = 4,007,903.84

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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.