Home / 1,095,713.10-1,512,055.04-612,282.24

Finding the Fourth Proportional to 1,095,713.10, 1,512,055.04 and 612,282.24

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Solution

The fourth proportional to 1,095,713.10, 1,512,055.04 and 612,282.24 is: 844,933.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,713.10 : 1,512,055.04 = 612,282.24 : x
  2. Step 2: Convert to fraction form
    1,095,713.10/1,512,055.04 = 612,282.24/x
  3. Step 3: Cross multiply
    1,095,713.10x = 1,512,055.04 × 612,282.24
  4. Step 4: Simplify right side
    1,095,713.10x = 925,804,443,833.08
  5. Step 5: Solve for x
    x = 925,804,443,833.08/1,095,713.10
  6. Step 6: Final answer
    x = 844,933.26

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1.5x scale

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.