Home / 6,109,432.04-9,168,014.11-3,415,524.47

Finding the Fourth Proportional to 6,109,432.04, 9,168,014.11 and 3,415,524.47

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Solution

The fourth proportional to 6,109,432.04, 9,168,014.11 and 3,415,524.47 is: 5,125,448.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,432.04 : 9,168,014.11 = 3,415,524.47 : x
  2. Step 2: Convert to fraction form
    6,109,432.04/9,168,014.11 = 3,415,524.47/x
  3. Step 3: Cross multiply
    6,109,432.04x = 9,168,014.11 × 3,415,524.47
  4. Step 4: Simplify right side
    6,109,432.04x = 31,313,576,520,415.55
  5. Step 5: Solve for x
    x = 31,313,576,520,415.55/6,109,432.04
  6. Step 6: Final answer
    x = 5,125,448.05

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1.5x scale

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.