Home / 5,648,191.02-7,794,476.10-3,069,871.92

Finding the Fourth Proportional to 5,648,191.02, 7,794,476.10 and 3,069,871.92

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Solution

The fourth proportional to 5,648,191.02, 7,794,476.10 and 3,069,871.92 is: 4,236,408.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,191.02 : 7,794,476.10 = 3,069,871.92 : x
  2. Step 2: Convert to fraction form
    5,648,191.02/7,794,476.10 = 3,069,871.92/x
  3. Step 3: Cross multiply
    5,648,191.02x = 7,794,476.10 × 3,069,871.92
  4. Step 4: Simplify right side
    5,648,191.02x = 23,928,043,310,501.11
  5. Step 5: Solve for x
    x = 23,928,043,310,501.11/5,648,191.02
  6. Step 6: Final answer
    x = 4,236,408.30

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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.