Home / 3,291,947.44-4,937,422.06-895,978.80

Finding the Fourth Proportional to 3,291,947.44, 4,937,422.06 and 895,978.80

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Solution

The fourth proportional to 3,291,947.44, 4,937,422.06 and 895,978.80 is: 1,343,832.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,947.44 : 4,937,422.06 = 895,978.80 : x
  2. Step 2: Convert to fraction form
    3,291,947.44/4,937,422.06 = 895,978.80/x
  3. Step 3: Cross multiply
    3,291,947.44x = 4,937,422.06 × 895,978.80
  4. Step 4: Simplify right side
    3,291,947.44x = 4,423,825,492,412.33
  5. Step 5: Solve for x
    x = 4,423,825,492,412.33/3,291,947.44
  6. Step 6: Final answer
    x = 1,343,832.36

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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.