Home / 4,023,935.69-6,035,905.17-991,360.60

Finding the Fourth Proportional to 4,023,935.69, 6,035,905.17 and 991,360.60

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Solution

The fourth proportional to 4,023,935.69, 6,035,905.17 and 991,360.60 is: 1,487,041.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,935.69 : 6,035,905.17 = 991,360.60 : x
  2. Step 2: Convert to fraction form
    4,023,935.69/6,035,905.17 = 991,360.60/x
  3. Step 3: Cross multiply
    4,023,935.69x = 6,035,905.17 × 991,360.60
  4. Step 4: Simplify right side
    4,023,935.69x = 5,983,758,555,784.54
  5. Step 5: Solve for x
    x = 5,983,758,555,784.54/4,023,935.69
  6. Step 6: Final answer
    x = 1,487,041.30

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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.