Home / 1,184,521.93-1,776,672.73-331,670.77

Finding the Fourth Proportional to 1,184,521.93, 1,776,672.73 and 331,670.77

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Solution

The fourth proportional to 1,184,521.93, 1,776,672.73 and 331,670.77 is: 497,475.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,521.93 : 1,776,672.73 = 331,670.77 : x
  2. Step 2: Convert to fraction form
    1,184,521.93/1,776,672.73 = 331,670.77/x
  3. Step 3: Cross multiply
    1,184,521.93x = 1,776,672.73 × 331,670.77
  4. Step 4: Simplify right side
    1,184,521.93x = 589,270,412,397.10
  5. Step 5: Solve for x
    x = 589,270,412,397.10/1,184,521.93
  6. Step 6: Final answer
    x = 497,475.31

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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.