Home / 2,968,496.60-4,452,744.90-2,803,159.40

Finding the Fourth Proportional to 2,968,496.60, 4,452,744.90 and 2,803,159.40

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Solution

The fourth proportional to 2,968,496.60, 4,452,744.90 and 2,803,159.40 is: 4,204,739.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,496.60 : 4,452,744.90 = 2,803,159.40 : x
  2. Step 2: Convert to fraction form
    2,968,496.60/4,452,744.90 = 2,803,159.40/x
  3. Step 3: Cross multiply
    2,968,496.60x = 4,452,744.90 × 2,803,159.40
  4. Step 4: Simplify right side
    2,968,496.60x = 12,481,753,722,237.06
  5. Step 5: Solve for x
    x = 12,481,753,722,237.06/2,968,496.60
  6. Step 6: Final answer
    x = 4,204,739.10

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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.