Home / 950,623.70-1,425,935.55-887,638.10

Finding the Fourth Proportional to 950,623.70, 1,425,935.55 and 887,638.10

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Solution

The fourth proportional to 950,623.70, 1,425,935.55 and 887,638.10 is: 1,331,457.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,623.70 : 1,425,935.55 = 887,638.10 : x
  2. Step 2: Convert to fraction form
    950,623.70/1,425,935.55 = 887,638.10/x
  3. Step 3: Cross multiply
    950,623.70x = 1,425,935.55 × 887,638.10
  4. Step 4: Simplify right side
    950,623.70x = 1,265,714,722,324.46
  5. Step 5: Solve for x
    x = 1,265,714,722,324.46/950,623.70
  6. Step 6: Final answer
    x = 1,331,457.15

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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.