Home / 910,214.01-1,365,930.51-377,735.54

Finding the Fourth Proportional to 910,214.01, 1,365,930.51 and 377,735.54

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Solution

The fourth proportional to 910,214.01, 1,365,930.51 and 377,735.54 is: 566,856.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,214.01 : 1,365,930.51 = 377,735.54 : x
  2. Step 2: Convert to fraction form
    910,214.01/1,365,930.51 = 377,735.54/x
  3. Step 3: Cross multiply
    910,214.01x = 1,365,930.51 × 377,735.54
  4. Step 4: Simplify right side
    910,214.01x = 515,960,490,551.17
  5. Step 5: Solve for x
    x = 515,960,490,551.17/910,214.01
  6. Step 6: Final answer
    x = 566,856.24

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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.