Home / 1,370,555.10-2,055,832.65-622,601.10

Finding the Fourth Proportional to 1,370,555.10, 2,055,832.65 and 622,601.10

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Solution

The fourth proportional to 1,370,555.10, 2,055,832.65 and 622,601.10 is: 933,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,555.10 : 2,055,832.65 = 622,601.10 : x
  2. Step 2: Convert to fraction form
    1,370,555.10/2,055,832.65 = 622,601.10/x
  3. Step 3: Cross multiply
    1,370,555.10x = 2,055,832.65 × 622,601.10
  4. Step 4: Simplify right side
    1,370,555.10x = 1,279,963,669,305.91
  5. Step 5: Solve for x
    x = 1,279,963,669,305.91/1,370,555.10
  6. Step 6: Final answer
    x = 933,901.65

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Similar ratio
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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.