Home / 2,348,589.42-3,521,774.41-909,946.80

Finding the Fourth Proportional to 2,348,589.42, 3,521,774.41 and 909,946.80

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Solution

The fourth proportional to 2,348,589.42, 3,521,774.41 and 909,946.80 is: 1,364,490.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,589.42 : 3,521,774.41 = 909,946.80 : x
  2. Step 2: Convert to fraction form
    2,348,589.42/3,521,774.41 = 909,946.80/x
  3. Step 3: Cross multiply
    2,348,589.42x = 3,521,774.41 × 909,946.80
  4. Step 4: Simplify right side
    2,348,589.42x = 3,204,627,354,701.39
  5. Step 5: Solve for x
    x = 3,204,627,354,701.39/2,348,589.42
  6. Step 6: Final answer
    x = 1,364,490.25

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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.