Home / 1,038,182.10-1,557,273.15-758,246.10

Finding the Fourth Proportional to 1,038,182.10, 1,557,273.15 and 758,246.10

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Solution

The fourth proportional to 1,038,182.10, 1,557,273.15 and 758,246.10 is: 1,137,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,182.10 : 1,557,273.15 = 758,246.10 : x
  2. Step 2: Convert to fraction form
    1,038,182.10/1,557,273.15 = 758,246.10/x
  3. Step 3: Cross multiply
    1,038,182.10x = 1,557,273.15 × 758,246.10
  4. Step 4: Simplify right side
    1,038,182.10x = 1,180,796,292,622.21
  5. Step 5: Solve for x
    x = 1,180,796,292,622.21/1,038,182.10
  6. Step 6: Final answer
    x = 1,137,369.15

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Double scale
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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.