Home / 3,291,932.16-4,937,399.28-895,963.50

Finding the Fourth Proportional to 3,291,932.16, 4,937,399.28 and 895,963.50

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Solution

The fourth proportional to 3,291,932.16, 4,937,399.28 and 895,963.50 is: 1,343,809.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,932.16 : 4,937,399.28 = 895,963.50 : x
  2. Step 2: Convert to fraction form
    3,291,932.16/4,937,399.28 = 895,963.50/x
  3. Step 3: Cross multiply
    3,291,932.16x = 4,937,399.28 × 895,963.50
  4. Step 4: Simplify right side
    3,291,932.16x = 4,423,729,539,806.28
  5. Step 5: Solve for x
    x = 4,423,729,539,806.28/3,291,932.16
  6. Step 6: Final answer
    x = 1,343,809.45

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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.