Home / 1,091,208.48-1,637,056.92-333,117.32

Finding the Fourth Proportional to 1,091,208.48, 1,637,056.92 and 333,117.32

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Solution

The fourth proportional to 1,091,208.48, 1,637,056.92 and 333,117.32 is: 499,750.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,208.48 : 1,637,056.92 = 333,117.32 : x
  2. Step 2: Convert to fraction form
    1,091,208.48/1,637,056.92 = 333,117.32/x
  3. Step 3: Cross multiply
    1,091,208.48x = 1,637,056.92 × 333,117.32
  4. Step 4: Simplify right side
    1,091,208.48x = 545,332,013,877.85
  5. Step 5: Solve for x
    x = 545,332,013,877.85/1,091,208.48
  6. Step 6: Final answer
    x = 499,750.53

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Double scale
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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.