Home / 2,177,005.04-3,004,302.92-1,196,985.36

Finding the Fourth Proportional to 2,177,005.04, 3,004,302.92 and 1,196,985.36

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Solution

The fourth proportional to 2,177,005.04, 3,004,302.92 and 1,196,985.36 is: 1,651,859.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,005.04 : 3,004,302.92 = 1,196,985.36 : x
  2. Step 2: Convert to fraction form
    2,177,005.04/3,004,302.92 = 1,196,985.36/x
  3. Step 3: Cross multiply
    2,177,005.04x = 3,004,302.92 × 1,196,985.36
  4. Step 4: Simplify right side
    2,177,005.04x = 3,596,106,612,245.25
  5. Step 5: Solve for x
    x = 3,596,106,612,245.25/2,177,005.04
  6. Step 6: Final answer
    x = 1,651,859.57

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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.