Home / 5,648,193.89-7,794,555.02-3,069,873.98

Finding the Fourth Proportional to 5,648,193.89, 7,794,555.02 and 3,069,873.98

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Solution

The fourth proportional to 5,648,193.89, 7,794,555.02 and 3,069,873.98 is: 4,236,451.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,193.89 : 7,794,555.02 = 3,069,873.98 : x
  2. Step 2: Convert to fraction form
    5,648,193.89/7,794,555.02 = 3,069,873.98/x
  3. Step 3: Cross multiply
    5,648,193.89x = 7,794,555.02 × 3,069,873.98
  4. Step 4: Simplify right side
    5,648,193.89x = 23,928,301,645,263.88
  5. Step 5: Solve for x
    x = 23,928,301,645,263.88/5,648,193.89
  6. Step 6: Final answer
    x = 4,236,451.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.