Home / 1,184,715.24-1,634,387.70-694,436.22

Finding the Fourth Proportional to 1,184,715.24, 1,634,387.70 and 694,436.22

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Solution

The fourth proportional to 1,184,715.24, 1,634,387.70 and 694,436.22 is: 958,017.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,715.24 : 1,634,387.70 = 694,436.22 : x
  2. Step 2: Convert to fraction form
    1,184,715.24/1,634,387.70 = 694,436.22/x
  3. Step 3: Cross multiply
    1,184,715.24x = 1,634,387.70 × 694,436.22
  4. Step 4: Simplify right side
    1,184,715.24x = 1,134,978,016,402.49
  5. Step 5: Solve for x
    x = 1,134,978,016,402.49/1,184,715.24
  6. Step 6: Final answer
    x = 958,017.57

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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.