Home / 4,341,889.63-5,984,886.85-3,422,620.63

Finding the Fourth Proportional to 4,341,889.63, 5,984,886.85 and 3,422,620.63

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Solution

The fourth proportional to 4,341,889.63, 5,984,886.85 and 3,422,620.63 is: 4,717,760.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,889.63 : 5,984,886.85 = 3,422,620.63 : x
  2. Step 2: Convert to fraction form
    4,341,889.63/5,984,886.85 = 3,422,620.63/x
  3. Step 3: Cross multiply
    4,341,889.63x = 5,984,886.85 × 3,422,620.63
  4. Step 4: Simplify right side
    4,341,889.63x = 20,483,997,201,025.71
  5. Step 5: Solve for x
    x = 20,483,997,201,025.71/4,341,889.63
  6. Step 6: Final answer
    x = 4,717,760.92

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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.