Home / 7,106,916.39-10,661,122.04-2,314,979.39

Finding the Fourth Proportional to 7,106,916.39, 10,661,122.04 and 2,314,979.39

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Solution

The fourth proportional to 7,106,916.39, 10,661,122.04 and 2,314,979.39 is: 3,472,712.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,916.39 : 10,661,122.04 = 2,314,979.39 : x
  2. Step 2: Convert to fraction form
    7,106,916.39/10,661,122.04 = 2,314,979.39/x
  3. Step 3: Cross multiply
    7,106,916.39x = 10,661,122.04 × 2,314,979.39
  4. Step 4: Simplify right side
    7,106,916.39x = 24,680,277,731,994.25
  5. Step 5: Solve for x
    x = 24,680,277,731,994.25/7,106,916.39
  6. Step 6: Final answer
    x = 3,472,712.55

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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.