Home / 1,047,319.38-1,571,102.06-373,496.46

Finding the Fourth Proportional to 1,047,319.38, 1,571,102.06 and 373,496.46

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Solution

The fourth proportional to 1,047,319.38, 1,571,102.06 and 373,496.46 is: 560,288.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,319.38 : 1,571,102.06 = 373,496.46 : x
  2. Step 2: Convert to fraction form
    1,047,319.38/1,571,102.06 = 373,496.46/x
  3. Step 3: Cross multiply
    1,047,319.38x = 1,571,102.06 × 373,496.46
  4. Step 4: Simplify right side
    1,047,319.38x = 586,801,057,708.71
  5. Step 5: Solve for x
    x = 586,801,057,708.71/1,047,319.38
  6. Step 6: Final answer
    x = 560,288.55

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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.