Home / 3,386,272.74-4,665,386.64-3,224,847.51

Finding the Fourth Proportional to 3,386,272.74, 4,665,386.64 and 3,224,847.51

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Solution

The fourth proportional to 3,386,272.74, 4,665,386.64 and 3,224,847.51 is: 4,442,985.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,272.74 : 4,665,386.64 = 3,224,847.51 : x
  2. Step 2: Convert to fraction form
    3,386,272.74/4,665,386.64 = 3,224,847.51/x
  3. Step 3: Cross multiply
    3,386,272.74x = 4,665,386.64 × 3,224,847.51
  4. Step 4: Simplify right side
    3,386,272.74x = 15,045,160,489,191.26
  5. Step 5: Solve for x
    x = 15,045,160,489,191.26/3,386,272.74
  6. Step 6: Final answer
    x = 4,442,985.44

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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.