Home / 910,093.26-1,365,140.46-377,471.28

Finding the Fourth Proportional to 910,093.26, 1,365,140.46 and 377,471.28

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Solution

The fourth proportional to 910,093.26, 1,365,140.46 and 377,471.28 is: 566,207.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,093.26 : 1,365,140.46 = 377,471.28 : x
  2. Step 2: Convert to fraction form
    910,093.26/1,365,140.46 = 377,471.28/x
  3. Step 3: Cross multiply
    910,093.26x = 1,365,140.46 × 377,471.28
  4. Step 4: Simplify right side
    910,093.26x = 515,301,316,815.99
  5. Step 5: Solve for x
    x = 515,301,316,815.99/910,093.26
  6. Step 6: Final answer
    x = 566,207.16

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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.