Home / 5,012,973.02-7,506,509.46-3,459,791.42

Finding the Fourth Proportional to 5,012,973.02, 7,506,509.46 and 3,459,791.42

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Solution

The fourth proportional to 5,012,973.02, 7,506,509.46 and 3,459,791.42 is: 5,180,749.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,973.02 : 7,506,509.46 = 3,459,791.42 : x
  2. Step 2: Convert to fraction form
    5,012,973.02/7,506,509.46 = 3,459,791.42/x
  3. Step 3: Cross multiply
    5,012,973.02x = 7,506,509.46 × 3,459,791.42
  4. Step 4: Simplify right side
    5,012,973.02x = 25,970,957,023,856.83
  5. Step 5: Solve for x
    x = 25,970,957,023,856.83/5,012,973.02
  6. Step 6: Final answer
    x = 5,180,749.41

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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.