Home / 2,098,774.40-3,148,939.20-2,021,014.40

Finding the Fourth Proportional to 2,098,774.40, 3,148,939.20 and 2,021,014.40

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Solution

The fourth proportional to 2,098,774.40, 3,148,939.20 and 2,021,014.40 is: 3,032,270.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,774.40 : 3,148,939.20 = 2,021,014.40 : x
  2. Step 2: Convert to fraction form
    2,098,774.40/3,148,939.20 = 2,021,014.40/x
  3. Step 3: Cross multiply
    2,098,774.40x = 3,148,939.20 × 2,021,014.40
  4. Step 4: Simplify right side
    2,098,774.40x = 6,364,051,467,924.48
  5. Step 5: Solve for x
    x = 6,364,051,467,924.48/2,098,774.40
  6. Step 6: Final answer
    x = 3,032,270.39

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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.