Home / 1,184,526.15-1,776,773.53-285,963.04

Finding the Fourth Proportional to 1,184,526.15, 1,776,773.53 and 285,963.04

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Solution

The fourth proportional to 1,184,526.15, 1,776,773.53 and 285,963.04 is: 428,940.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,526.15 : 1,776,773.53 = 285,963.04 : x
  2. Step 2: Convert to fraction form
    1,184,526.15/1,776,773.53 = 285,963.04/x
  3. Step 3: Cross multiply
    1,184,526.15x = 1,776,773.53 × 285,963.04
  4. Step 4: Simplify right side
    1,184,526.15x = 508,091,560,030.33
  5. Step 5: Solve for x
    x = 508,091,560,030.33/1,184,526.15
  6. Step 6: Final answer
    x = 428,940.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.