Home / 4,802,132.40-7,203,210.88-1,962,244.54

Finding the Fourth Proportional to 4,802,132.40, 7,203,210.88 and 1,962,244.54

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Solution

The fourth proportional to 4,802,132.40, 7,203,210.88 and 1,962,244.54 is: 2,943,371.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,132.40 : 7,203,210.88 = 1,962,244.54 : x
  2. Step 2: Convert to fraction form
    4,802,132.40/7,203,210.88 = 1,962,244.54/x
  3. Step 3: Cross multiply
    4,802,132.40x = 7,203,210.88 × 1,962,244.54
  4. Step 4: Simplify right side
    4,802,132.40x = 14,134,461,227,526.21
  5. Step 5: Solve for x
    x = 14,134,461,227,526.21/4,802,132.40
  6. Step 6: Final answer
    x = 2,943,371.83

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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.