Home / 3,106,479.33-4,657,663.22-1,487,486.97

Finding the Fourth Proportional to 3,106,479.33, 4,657,663.22 and 1,487,486.97

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Solution

The fourth proportional to 3,106,479.33, 4,657,663.22 and 1,487,486.97 is: 2,230,246.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,479.33 : 4,657,663.22 = 1,487,486.97 : x
  2. Step 2: Convert to fraction form
    3,106,479.33/4,657,663.22 = 1,487,486.97/x
  3. Step 3: Cross multiply
    3,106,479.33x = 4,657,663.22 × 1,487,486.97
  4. Step 4: Simplify right side
    3,106,479.33x = 6,928,213,342,960.81
  5. Step 5: Solve for x
    x = 6,928,213,342,960.81/3,106,479.33
  6. Step 6: Final answer
    x = 2,230,246.08

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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.