Home / 5,367,588.27-7,406,718.81-3,191,710.98

Finding the Fourth Proportional to 5,367,588.27, 7,406,718.81 and 3,191,710.98

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Solution

The fourth proportional to 5,367,588.27, 7,406,718.81 and 3,191,710.98 is: 4,404,232.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,588.27 : 7,406,718.81 = 3,191,710.98 : x
  2. Step 2: Convert to fraction form
    5,367,588.27/7,406,718.81 = 3,191,710.98/x
  3. Step 3: Cross multiply
    5,367,588.27x = 7,406,718.81 × 3,191,710.98
  4. Step 4: Simplify right side
    5,367,588.27x = 23,640,105,751,649.53
  5. Step 5: Solve for x
    x = 23,640,105,751,649.53/5,367,588.27
  6. Step 6: Final answer
    x = 4,404,232.32

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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.