Home / 1,135,718.04-1,703,905.38-367,199.40

Finding the Fourth Proportional to 1,135,718.04, 1,703,905.38 and 367,199.40

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Solution

The fourth proportional to 1,135,718.04, 1,703,905.38 and 367,199.40 is: 550,905.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,718.04 : 1,703,905.38 = 367,199.40 : x
  2. Step 2: Convert to fraction form
    1,135,718.04/1,703,905.38 = 367,199.40/x
  3. Step 3: Cross multiply
    1,135,718.04x = 1,703,905.38 × 367,199.40
  4. Step 4: Simplify right side
    1,135,718.04x = 625,673,033,192.77
  5. Step 5: Solve for x
    x = 625,673,033,192.77/1,135,718.04
  6. Step 6: Final answer
    x = 550,905.25

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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.