Home / 5,145,373.60-7,094,800.48-3,282,303.84

Finding the Fourth Proportional to 5,145,373.60, 7,094,800.48 and 3,282,303.84

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Solution

The fourth proportional to 5,145,373.60, 7,094,800.48 and 3,282,303.84 is: 4,525,869.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,145,373.60 : 7,094,800.48 = 3,282,303.84 : x
  2. Step 2: Convert to fraction form
    5,145,373.60/7,094,800.48 = 3,282,303.84/x
  3. Step 3: Cross multiply
    5,145,373.60x = 7,094,800.48 × 3,282,303.84
  4. Step 4: Simplify right side
    5,145,373.60x = 23,287,290,859,537.84
  5. Step 5: Solve for x
    x = 23,287,290,859,537.84/5,145,373.60
  6. Step 6: Final answer
    x = 4,525,869.78

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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.