Home / 1,375,308.40-2,062,284.36-565,544.92

Finding the Fourth Proportional to 1,375,308.40, 2,062,284.36 and 565,544.92

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Solution

The fourth proportional to 1,375,308.40, 2,062,284.36 and 565,544.92 is: 848,038.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,308.40 : 2,062,284.36 = 565,544.92 : x
  2. Step 2: Convert to fraction form
    1,375,308.40/2,062,284.36 = 565,544.92/x
  3. Step 3: Cross multiply
    1,375,308.40x = 2,062,284.36 × 565,544.92
  4. Step 4: Simplify right side
    1,375,308.40x = 1,166,314,443,393.45
  5. Step 5: Solve for x
    x = 1,166,314,443,393.45/1,375,308.40
  6. Step 6: Final answer
    x = 848,038.48

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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.