Home / 5,594,719.72-7,720,701.78-3,147,332.44

Finding the Fourth Proportional to 5,594,719.72, 7,720,701.78 and 3,147,332.44

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Solution

The fourth proportional to 5,594,719.72, 7,720,701.78 and 3,147,332.44 is: 4,343,312.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,594,719.72 : 7,720,701.78 = 3,147,332.44 : x
  2. Step 2: Convert to fraction form
    5,594,719.72/7,720,701.78 = 3,147,332.44/x
  3. Step 3: Cross multiply
    5,594,719.72x = 7,720,701.78 × 3,147,332.44
  4. Step 4: Simplify right side
    5,594,719.72x = 24,299,615,171,759.74
  5. Step 5: Solve for x
    x = 24,299,615,171,759.74/5,594,719.72
  6. Step 6: Final answer
    x = 4,343,312.34

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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.