Home / 746,497.44-1,030,186.08-460,206.72

Finding the Fourth Proportional to 746,497.44, 1,030,186.08 and 460,206.72

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Solution

The fourth proportional to 746,497.44, 1,030,186.08 and 460,206.72 is: 635,097.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,497.44 : 1,030,186.08 = 460,206.72 : x
  2. Step 2: Convert to fraction form
    746,497.44/1,030,186.08 = 460,206.72/x
  3. Step 3: Cross multiply
    746,497.44x = 1,030,186.08 × 460,206.72
  4. Step 4: Simplify right side
    746,497.44x = 474,098,556,866.46
  5. Step 5: Solve for x
    x = 474,098,556,866.46/746,497.44
  6. Step 6: Final answer
    x = 635,097.36

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Double scale
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1.5x scale

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.