Home / 1,126,475.19-1,554,539.22-610,234.38

Finding the Fourth Proportional to 1,126,475.19, 1,554,539.22 and 610,234.38

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Solution

The fourth proportional to 1,126,475.19, 1,554,539.22 and 610,234.38 is: 842,125.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,475.19 : 1,554,539.22 = 610,234.38 : x
  2. Step 2: Convert to fraction form
    1,126,475.19/1,554,539.22 = 610,234.38/x
  3. Step 3: Cross multiply
    1,126,475.19x = 1,554,539.22 × 610,234.38
  4. Step 4: Simplify right side
    1,126,475.19x = 948,633,277,102.38
  5. Step 5: Solve for x
    x = 948,633,277,102.38/1,126,475.19
  6. Step 6: Final answer
    x = 842,125.32

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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.