Home / 796,353.09-1,098,894.29-474,141.57

Finding the Fourth Proportional to 796,353.09, 1,098,894.29 and 474,141.57

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Solution

The fourth proportional to 796,353.09, 1,098,894.29 and 474,141.57 is: 654,271.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,353.09 : 1,098,894.29 = 474,141.57 : x
  2. Step 2: Convert to fraction form
    796,353.09/1,098,894.29 = 474,141.57/x
  3. Step 3: Cross multiply
    796,353.09x = 1,098,894.29 × 474,141.57
  4. Step 4: Simplify right side
    796,353.09x = 521,031,463,924.64
  5. Step 5: Solve for x
    x = 521,031,463,924.64/796,353.09
  6. Step 6: Final answer
    x = 654,271.92

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.