Home / 2,976,086.40-4,464,302.40-846,326.40

Finding the Fourth Proportional to 2,976,086.40, 4,464,302.40 and 846,326.40

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Solution

The fourth proportional to 2,976,086.40, 4,464,302.40 and 846,326.40 is: 1,269,538.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,086.40 : 4,464,302.40 = 846,326.40 : x
  2. Step 2: Convert to fraction form
    2,976,086.40/4,464,302.40 = 846,326.40/x
  3. Step 3: Cross multiply
    2,976,086.40x = 4,464,302.40 × 846,326.40
  4. Step 4: Simplify right side
    2,976,086.40x = 3,778,256,978,703.36
  5. Step 5: Solve for x
    x = 3,778,256,978,703.36/2,976,086.40
  6. Step 6: Final answer
    x = 1,269,538.74

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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.