Home / 1,685,148.04-2,325,519.84-959,985.04

Finding the Fourth Proportional to 1,685,148.04, 2,325,519.84 and 959,985.04

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Solution

The fourth proportional to 1,685,148.04, 2,325,519.84 and 959,985.04 is: 1,324,788.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,148.04 : 2,325,519.84 = 959,985.04 : x
  2. Step 2: Convert to fraction form
    1,685,148.04/2,325,519.84 = 959,985.04/x
  3. Step 3: Cross multiply
    1,685,148.04x = 2,325,519.84 × 959,985.04
  4. Step 4: Simplify right side
    1,685,148.04x = 2,232,464,256,623.19
  5. Step 5: Solve for x
    x = 2,232,464,256,623.19/1,685,148.04
  6. Step 6: Final answer
    x = 1,324,788.21

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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.