Home / 3,056,421.60-4,584,632.40-926,400.24

Finding the Fourth Proportional to 3,056,421.60, 4,584,632.40 and 926,400.24

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Solution

The fourth proportional to 3,056,421.60, 4,584,632.40 and 926,400.24 is: 1,389,600.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,421.60 : 4,584,632.40 = 926,400.24 : x
  2. Step 2: Convert to fraction form
    3,056,421.60/4,584,632.40 = 926,400.24/x
  3. Step 3: Cross multiply
    3,056,421.60x = 4,584,632.40 × 926,400.24
  4. Step 4: Simplify right side
    3,056,421.60x = 4,247,204,555,671.78
  5. Step 5: Solve for x
    x = 4,247,204,555,671.78/3,056,421.60
  6. Step 6: Final answer
    x = 1,389,600.36

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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.