Home / 2,380,039.08-3,283,642.85-1,521,094.83

Finding the Fourth Proportional to 2,380,039.08, 3,283,642.85 and 1,521,094.83

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Solution

The fourth proportional to 2,380,039.08, 3,283,642.85 and 1,521,094.83 is: 2,098,592.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,039.08 : 3,283,642.85 = 1,521,094.83 : x
  2. Step 2: Convert to fraction form
    2,380,039.08/3,283,642.85 = 1,521,094.83/x
  3. Step 3: Cross multiply
    2,380,039.08x = 3,283,642.85 × 1,521,094.83
  4. Step 4: Simplify right side
    2,380,039.08x = 4,994,732,155,095.99
  5. Step 5: Solve for x
    x = 4,994,732,155,095.99/2,380,039.08
  6. Step 6: Final answer
    x = 2,098,592.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.