Home / 2,434,786.34-3,361,081.36-1,455,071.08

Finding the Fourth Proportional to 2,434,786.34, 3,361,081.36 and 1,455,071.08

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Solution

The fourth proportional to 2,434,786.34, 3,361,081.36 and 1,455,071.08 is: 2,008,641.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,786.34 : 3,361,081.36 = 1,455,071.08 : x
  2. Step 2: Convert to fraction form
    2,434,786.34/3,361,081.36 = 1,455,071.08/x
  3. Step 3: Cross multiply
    2,434,786.34x = 3,361,081.36 × 1,455,071.08
  4. Step 4: Simplify right side
    2,434,786.34x = 4,890,612,284,463.07
  5. Step 5: Solve for x
    x = 4,890,612,284,463.07/2,434,786.34
  6. Step 6: Final answer
    x = 2,008,641.25

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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.