Home / 2,310,017.48-3,465,370.78-961,412.24

Finding the Fourth Proportional to 2,310,017.48, 3,465,370.78 and 961,412.24

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Solution

The fourth proportional to 2,310,017.48, 3,465,370.78 and 961,412.24 is: 1,442,261.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,017.48 : 3,465,370.78 = 961,412.24 : x
  2. Step 2: Convert to fraction form
    2,310,017.48/3,465,370.78 = 961,412.24/x
  3. Step 3: Cross multiply
    2,310,017.48x = 3,465,370.78 × 961,412.24
  4. Step 4: Simplify right side
    2,310,017.48x = 3,331,649,884,030.35
  5. Step 5: Solve for x
    x = 3,331,649,884,030.35/2,310,017.48
  6. Step 6: Final answer
    x = 1,442,261.76

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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.