Home / 1,162,115.84-1,743,108.12-363,303.16

Finding the Fourth Proportional to 1,162,115.84, 1,743,108.12 and 363,303.16

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Solution

The fourth proportional to 1,162,115.84, 1,743,108.12 and 363,303.16 is: 544,934.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,115.84 : 1,743,108.12 = 363,303.16 : x
  2. Step 2: Convert to fraction form
    1,162,115.84/1,743,108.12 = 363,303.16/x
  3. Step 3: Cross multiply
    1,162,115.84x = 1,743,108.12 × 363,303.16
  4. Step 4: Simplify right side
    1,162,115.84x = 633,276,683,859.89
  5. Step 5: Solve for x
    x = 633,276,683,859.89/1,162,115.84
  6. Step 6: Final answer
    x = 544,934.21

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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.