Home / 2,422,272.24-3,634,118.90-716,460.50

Finding the Fourth Proportional to 2,422,272.24, 3,634,118.90 and 716,460.50

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Solution

The fourth proportional to 2,422,272.24, 3,634,118.90 and 716,460.50 is: 1,074,900.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,272.24 : 3,634,118.90 = 716,460.50 : x
  2. Step 2: Convert to fraction form
    2,422,272.24/3,634,118.90 = 716,460.50/x
  3. Step 3: Cross multiply
    2,422,272.24x = 3,634,118.90 × 716,460.50
  4. Step 4: Simplify right side
    2,422,272.24x = 2,603,702,644,153.45
  5. Step 5: Solve for x
    x = 2,603,702,644,153.45/2,422,272.24
  6. Step 6: Final answer
    x = 1,074,900.91

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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.