Home / 2,736,610.40-4,103,176.88-2,400,326.32

Finding the Fourth Proportional to 2,736,610.40, 4,103,176.88 and 2,400,326.32

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Solution

The fourth proportional to 2,736,610.40, 4,103,176.88 and 2,400,326.32 is: 3,598,964.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,610.40 : 4,103,176.88 = 2,400,326.32 : x
  2. Step 2: Convert to fraction form
    2,736,610.40/4,103,176.88 = 2,400,326.32/x
  3. Step 3: Cross multiply
    2,736,610.40x = 4,103,176.88 × 2,400,326.32
  4. Step 4: Simplify right side
    2,736,610.40x = 9,848,963,460,679.48
  5. Step 5: Solve for x
    x = 9,848,963,460,679.48/2,736,610.40
  6. Step 6: Final answer
    x = 3,598,964.42

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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.