Home / 3,440,152.80-4,747,130.04-2,025,452.80

Finding the Fourth Proportional to 3,440,152.80, 4,747,130.04 and 2,025,452.80

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Solution

The fourth proportional to 3,440,152.80, 4,747,130.04 and 2,025,452.80 is: 2,794,959.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,152.80 : 4,747,130.04 = 2,025,452.80 : x
  2. Step 2: Convert to fraction form
    3,440,152.80/4,747,130.04 = 2,025,452.80/x
  3. Step 3: Cross multiply
    3,440,152.80x = 4,747,130.04 × 2,025,452.80
  4. Step 4: Simplify right side
    3,440,152.80x = 9,615,087,831,482.11
  5. Step 5: Solve for x
    x = 9,615,087,831,482.11/3,440,152.80
  6. Step 6: Final answer
    x = 2,794,959.52

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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.