Home / 2,422,710.30-3,634,065.45-739,811.10

Finding the Fourth Proportional to 2,422,710.30, 3,634,065.45 and 739,811.10

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Solution

The fourth proportional to 2,422,710.30, 3,634,065.45 and 739,811.10 is: 1,109,716.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,710.30 : 3,634,065.45 = 739,811.10 : x
  2. Step 2: Convert to fraction form
    2,422,710.30/3,634,065.45 = 739,811.10/x
  3. Step 3: Cross multiply
    2,422,710.30x = 3,634,065.45 × 739,811.10
  4. Step 4: Simplify right side
    2,422,710.30x = 2,688,521,958,036.50
  5. Step 5: Solve for x
    x = 2,688,521,958,036.50/2,422,710.30
  6. Step 6: Final answer
    x = 1,109,716.65

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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.