Home / 5,246,769.52-7,243,885.02-4,282,200.64

Finding the Fourth Proportional to 5,246,769.52, 7,243,885.02 and 4,282,200.64

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Solution

The fourth proportional to 5,246,769.52, 7,243,885.02 and 4,282,200.64 is: 5,912,165.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246,769.52 : 7,243,885.02 = 4,282,200.64 : x
  2. Step 2: Convert to fraction form
    5,246,769.52/7,243,885.02 = 4,282,200.64/x
  3. Step 3: Cross multiply
    5,246,769.52x = 7,243,885.02 × 4,282,200.64
  4. Step 4: Simplify right side
    5,246,769.52x = 31,019,769,068,730.41
  5. Step 5: Solve for x
    x = 31,019,769,068,730.41/5,246,769.52
  6. Step 6: Final answer
    x = 5,912,165.37

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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.