Home / 5,910,491.40-8,869,673.70-2,713,972.20

Finding the Fourth Proportional to 5,910,491.40, 8,869,673.70 and 2,713,972.20

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Solution

The fourth proportional to 5,910,491.40, 8,869,673.70 and 2,713,972.20 is: 4,072,765.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,491.40 : 8,869,673.70 = 2,713,972.20 : x
  2. Step 2: Convert to fraction form
    5,910,491.40/8,869,673.70 = 2,713,972.20/x
  3. Step 3: Cross multiply
    5,910,491.40x = 8,869,673.70 × 2,713,972.20
  4. Step 4: Simplify right side
    5,910,491.40x = 24,072,047,844,871.14
  5. Step 5: Solve for x
    x = 24,072,047,844,871.14/5,910,491.40
  6. Step 6: Final answer
    x = 4,072,765.90

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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.