Home / 2,316,297.92-3,473,897.76-1,305,867.20

Finding the Fourth Proportional to 2,316,297.92, 3,473,897.76 and 1,305,867.20

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Solution

The fourth proportional to 2,316,297.92, 3,473,897.76 and 1,305,867.20 is: 1,958,491.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,297.92 : 3,473,897.76 = 1,305,867.20 : x
  2. Step 2: Convert to fraction form
    2,316,297.92/3,473,897.76 = 1,305,867.20/x
  3. Step 3: Cross multiply
    2,316,297.92x = 3,473,897.76 × 1,305,867.20
  4. Step 4: Simplify right side
    2,316,297.92x = 4,536,449,140,937.47
  5. Step 5: Solve for x
    x = 4,536,449,140,937.47/2,316,297.92
  6. Step 6: Final answer
    x = 1,958,491.22

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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.