Home / 5,712,795.28-7,883,656.62-3,265,458.87

Finding the Fourth Proportional to 5,712,795.28, 7,883,656.62 and 3,265,458.87

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Solution

The fourth proportional to 5,712,795.28, 7,883,656.62 and 3,265,458.87 is: 4,506,332.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,712,795.28 : 7,883,656.62 = 3,265,458.87 : x
  2. Step 2: Convert to fraction form
    5,712,795.28/7,883,656.62 = 3,265,458.87/x
  3. Step 3: Cross multiply
    5,712,795.28x = 7,883,656.62 × 3,265,458.87
  4. Step 4: Simplify right side
    5,712,795.28x = 25,743,756,450,058.69
  5. Step 5: Solve for x
    x = 25,743,756,450,058.69/5,712,795.28
  6. Step 6: Final answer
    x = 4,506,332.75

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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.