Home / 3,383,875.60-5,074,632.76-1,361,595.60

Finding the Fourth Proportional to 3,383,875.60, 5,074,632.76 and 1,361,595.60

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Solution

The fourth proportional to 3,383,875.60, 5,074,632.76 and 1,361,595.60 is: 2,041,918.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,875.60 : 5,074,632.76 = 1,361,595.60 : x
  2. Step 2: Convert to fraction form
    3,383,875.60/5,074,632.76 = 1,361,595.60/x
  3. Step 3: Cross multiply
    3,383,875.60x = 5,074,632.76 × 1,361,595.60
  4. Step 4: Simplify right side
    3,383,875.60x = 6,909,597,637,631.86
  5. Step 5: Solve for x
    x = 6,909,597,637,631.86/3,383,875.60
  6. Step 6: Final answer
    x = 2,041,918.34

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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.