Home / 2,348,400.88-3,521,491.02-909,758.08

Finding the Fourth Proportional to 2,348,400.88, 3,521,491.02 and 909,758.08

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Solution

The fourth proportional to 2,348,400.88, 3,521,491.02 and 909,758.08 is: 1,364,207.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,400.88 : 3,521,491.02 = 909,758.08 : x
  2. Step 2: Convert to fraction form
    2,348,400.88/3,521,491.02 = 909,758.08/x
  3. Step 3: Cross multiply
    2,348,400.88x = 3,521,491.02 × 909,758.08
  4. Step 4: Simplify right side
    2,348,400.88x = 3,203,704,909,092.44
  5. Step 5: Solve for x
    x = 3,203,704,909,092.44/2,348,400.88
  6. Step 6: Final answer
    x = 1,364,207.00

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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.