Home / 2,310,010.47-3,465,360.27-961,405.23

Finding the Fourth Proportional to 2,310,010.47, 3,465,360.27 and 961,405.23

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Solution

The fourth proportional to 2,310,010.47, 3,465,360.27 and 961,405.23 is: 1,442,251.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,010.47 : 3,465,360.27 = 961,405.23 : x
  2. Step 2: Convert to fraction form
    2,310,010.47/3,465,360.27 = 961,405.23/x
  3. Step 3: Cross multiply
    2,310,010.47x = 3,465,360.27 × 961,405.23
  4. Step 4: Simplify right side
    2,310,010.47x = 3,331,615,487,412.21
  5. Step 5: Solve for x
    x = 3,331,615,487,412.21/2,310,010.47
  6. Step 6: Final answer
    x = 1,442,251.25

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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.