Home / 1,070,887.23-1,477,810.58-611,996.54

Finding the Fourth Proportional to 1,070,887.23, 1,477,810.58 and 611,996.54

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Solution

The fourth proportional to 1,070,887.23, 1,477,810.58 and 611,996.54 is: 844,547.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,887.23 : 1,477,810.58 = 611,996.54 : x
  2. Step 2: Convert to fraction form
    1,070,887.23/1,477,810.58 = 611,996.54/x
  3. Step 3: Cross multiply
    1,070,887.23x = 1,477,810.58 × 611,996.54
  4. Step 4: Simplify right side
    1,070,887.23x = 904,414,951,286.36
  5. Step 5: Solve for x
    x = 904,414,951,286.36/1,070,887.23
  6. Step 6: Final answer
    x = 844,547.33

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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.