Home / 5,244,602.24-7,868,120.35-1,650,275.77

Finding the Fourth Proportional to 5,244,602.24, 7,868,120.35 and 1,650,275.77

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Solution

The fourth proportional to 5,244,602.24, 7,868,120.35 and 1,650,275.77 is: 2,475,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244,602.24 : 7,868,120.35 = 1,650,275.77 : x
  2. Step 2: Convert to fraction form
    5,244,602.24/7,868,120.35 = 1,650,275.77/x
  3. Step 3: Cross multiply
    5,244,602.24x = 7,868,120.35 × 1,650,275.77
  4. Step 4: Simplify right side
    5,244,602.24x = 12,984,568,384,783.36
  5. Step 5: Solve for x
    x = 12,984,568,384,783.36/5,244,602.24
  6. Step 6: Final answer
    x = 2,475,796.60

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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.