Home / 1,126,347.05-1,554,346.04-610,091.12

Finding the Fourth Proportional to 1,126,347.05, 1,554,346.04 and 610,091.12

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Solution

The fourth proportional to 1,126,347.05, 1,554,346.04 and 610,091.12 is: 841,918.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,347.05 : 1,554,346.04 = 610,091.12 : x
  2. Step 2: Convert to fraction form
    1,126,347.05/1,554,346.04 = 610,091.12/x
  3. Step 3: Cross multiply
    1,126,347.05x = 1,554,346.04 × 610,091.12
  4. Step 4: Simplify right side
    1,126,347.05x = 948,292,705,588.98
  5. Step 5: Solve for x
    x = 948,292,705,588.98/1,126,347.05
  6. Step 6: Final answer
    x = 841,918.76

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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.