Home / 3,424,613.04-4,725,997.20-1,896,750

Finding the Fourth Proportional to 3,424,613.04, 4,725,997.20 and 1,896,750

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Solution

The fourth proportional to 3,424,613.04, 4,725,997.20 and 1,896,750 is: 2,617,532.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,613.04 : 4,725,997.20 = 1,896,750 : x
  2. Step 2: Convert to fraction form
    3,424,613.04/4,725,997.20 = 1,896,750/x
  3. Step 3: Cross multiply
    3,424,613.04x = 4,725,997.20 × 1,896,750
  4. Step 4: Simplify right side
    3,424,613.04x = 8,964,035,189,100
  5. Step 5: Solve for x
    x = 8,964,035,189,100/3,424,613.04
  6. Step 6: Final answer
    x = 2,617,532.28

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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.