Home / 7,186,386.16-10,775,963.40-2,392,365.52

Finding the Fourth Proportional to 7,186,386.16, 10,775,963.40 and 2,392,365.52

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Solution

The fourth proportional to 7,186,386.16, 10,775,963.40 and 2,392,365.52 is: 3,587,344.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,186,386.16 : 10,775,963.40 = 2,392,365.52 : x
  2. Step 2: Convert to fraction form
    7,186,386.16/10,775,963.40 = 2,392,365.52/x
  3. Step 3: Cross multiply
    7,186,386.16x = 10,775,963.40 × 2,392,365.52
  4. Step 4: Simplify right side
    7,186,386.16x = 25,780,043,282,941.97
  5. Step 5: Solve for x
    x = 25,780,043,282,941.97/7,186,386.16
  6. Step 6: Final answer
    x = 3,587,344.56

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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.