Home / 4,896,287.20-7,339,376.40-2,201,903.20

Finding the Fourth Proportional to 4,896,287.20, 7,339,376.40 and 2,201,903.20

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Solution

The fourth proportional to 4,896,287.20, 7,339,376.40 and 2,201,903.20 is: 3,300,581.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,287.20 : 7,339,376.40 = 2,201,903.20 : x
  2. Step 2: Convert to fraction form
    4,896,287.20/7,339,376.40 = 2,201,903.20/x
  3. Step 3: Cross multiply
    4,896,287.20x = 7,339,376.40 × 2,201,903.20
  4. Step 4: Simplify right side
    4,896,287.20x = 16,160,596,381,164.48
  5. Step 5: Solve for x
    x = 16,160,596,381,164.48/4,896,287.20
  6. Step 6: Final answer
    x = 3,300,581.79

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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.