Home / 1,025,109.70-1,537,664.55-950,460.10

Finding the Fourth Proportional to 1,025,109.70, 1,537,664.55 and 950,460.10

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Solution

The fourth proportional to 1,025,109.70, 1,537,664.55 and 950,460.10 is: 1,425,690.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,109.70 : 1,537,664.55 = 950,460.10 : x
  2. Step 2: Convert to fraction form
    1,025,109.70/1,537,664.55 = 950,460.10/x
  3. Step 3: Cross multiply
    1,025,109.70x = 1,537,664.55 × 950,460.10
  4. Step 4: Simplify right side
    1,025,109.70x = 1,461,488,801,959.46
  5. Step 5: Solve for x
    x = 1,461,488,801,959.46/1,025,109.70
  6. Step 6: Final answer
    x = 1,425,690.15

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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.