Home / 4,827,464.55-7,247,525.36-3,237,143.76

Finding the Fourth Proportional to 4,827,464.55, 7,247,525.36 and 3,237,143.76

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Solution

The fourth proportional to 4,827,464.55, 7,247,525.36 and 3,237,143.76 is: 4,859,959.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,464.55 : 7,247,525.36 = 3,237,143.76 : x
  2. Step 2: Convert to fraction form
    4,827,464.55/7,247,525.36 = 3,237,143.76/x
  3. Step 3: Cross multiply
    4,827,464.55x = 7,247,525.36 × 3,237,143.76
  4. Step 4: Simplify right side
    4,827,464.55x = 23,461,281,478,380.04
  5. Step 5: Solve for x
    x = 23,461,281,478,380.04/4,827,464.55
  6. Step 6: Final answer
    x = 4,859,959.35

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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.