Home / 2,963,079.29-4,089,049.56-1,604,952.29

Finding the Fourth Proportional to 2,963,079.29, 4,089,049.56 and 1,604,952.29

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Solution

The fourth proportional to 2,963,079.29, 4,089,049.56 and 1,604,952.29 is: 2,214,834.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,079.29 : 4,089,049.56 = 1,604,952.29 : x
  2. Step 2: Convert to fraction form
    2,963,079.29/4,089,049.56 = 1,604,952.29/x
  3. Step 3: Cross multiply
    2,963,079.29x = 4,089,049.56 × 1,604,952.29
  4. Step 4: Simplify right side
    2,963,079.29x = 6,562,729,465,468.12
  5. Step 5: Solve for x
    x = 6,562,729,465,468.12/2,963,079.29
  6. Step 6: Final answer
    x = 2,214,834.24

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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.