Home / 4,682,225.76-7,023,901.16-1,648,964.88

Finding the Fourth Proportional to 4,682,225.76, 7,023,901.16 and 1,648,964.88

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Solution

The fourth proportional to 4,682,225.76, 7,023,901.16 and 1,648,964.88 is: 2,473,645.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,225.76 : 7,023,901.16 = 1,648,964.88 : x
  2. Step 2: Convert to fraction form
    4,682,225.76/7,023,901.16 = 1,648,964.88/x
  3. Step 3: Cross multiply
    4,682,225.76x = 7,023,901.16 × 1,648,964.88
  4. Step 4: Simplify right side
    4,682,225.76x = 11,582,166,333,431.26
  5. Step 5: Solve for x
    x = 11,582,166,333,431.26/4,682,225.76
  6. Step 6: Final answer
    x = 2,473,645.43

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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.