Home / 5,900,995.52-8,143,625.12-3,287,498.12

Finding the Fourth Proportional to 5,900,995.52, 8,143,625.12 and 3,287,498.12

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Solution

The fourth proportional to 5,900,995.52, 8,143,625.12 and 3,287,498.12 is: 4,536,887.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900,995.52 : 8,143,625.12 = 3,287,498.12 : x
  2. Step 2: Convert to fraction form
    5,900,995.52/8,143,625.12 = 3,287,498.12/x
  3. Step 3: Cross multiply
    5,900,995.52x = 8,143,625.12 × 3,287,498.12
  4. Step 4: Simplify right side
    5,900,995.52x = 26,772,152,271,984.78
  5. Step 5: Solve for x
    x = 26,772,152,271,984.78/5,900,995.52
  6. Step 6: Final answer
    x = 4,536,887.41

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1.5x scale

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.