Home / 1,095,472.35-1,511,723.93-612,041.13

Finding the Fourth Proportional to 1,095,472.35, 1,511,723.93 and 612,041.13

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Solution

The fourth proportional to 1,095,472.35, 1,511,723.93 and 612,041.13 is: 844,601.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,472.35 : 1,511,723.93 = 612,041.13 : x
  2. Step 2: Convert to fraction form
    1,095,472.35/1,511,723.93 = 612,041.13/x
  3. Step 3: Cross multiply
    1,095,472.35x = 1,511,723.93 × 612,041.13
  4. Step 4: Simplify right side
    1,095,472.35x = 925,237,219,305.04
  5. Step 5: Solve for x
    x = 925,237,219,305.04/1,095,472.35
  6. Step 6: Final answer
    x = 844,601.16

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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.