Home / 2,632,079.60-3,632,281.44-1,424,855.60

Finding the Fourth Proportional to 2,632,079.60, 3,632,281.44 and 1,424,855.60

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Solution

The fourth proportional to 2,632,079.60, 3,632,281.44 and 1,424,855.60 is: 1,966,307.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,079.60 : 3,632,281.44 = 1,424,855.60 : x
  2. Step 2: Convert to fraction form
    2,632,079.60/3,632,281.44 = 1,424,855.60/x
  3. Step 3: Cross multiply
    2,632,079.60x = 3,632,281.44 × 1,424,855.60
  4. Step 4: Simplify right side
    2,632,079.60x = 5,175,476,550,560.06
  5. Step 5: Solve for x
    x = 5,175,476,550,560.06/2,632,079.60
  6. Step 6: Final answer
    x = 1,966,307.00

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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.