Home / 1,685,170.08-2,325,274.54-959,925.65

Finding the Fourth Proportional to 1,685,170.08, 2,325,274.54 and 959,925.65

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Solution

The fourth proportional to 1,685,170.08, 2,325,274.54 and 959,925.65 is: 1,324,549.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,170.08 : 2,325,274.54 = 959,925.65 : x
  2. Step 2: Convert to fraction form
    1,685,170.08/2,325,274.54 = 959,925.65/x
  3. Step 3: Cross multiply
    1,685,170.08x = 2,325,274.54 × 959,925.65
  4. Step 4: Simplify right side
    1,685,170.08x = 2,232,090,660,211.76
  5. Step 5: Solve for x
    x = 2,232,090,660,211.76/1,685,170.08
  6. Step 6: Final answer
    x = 1,324,549.19

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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.