Home / 907,532.10-1,361,243.07-401,944.68

Finding the Fourth Proportional to 907,532.10, 1,361,243.07 and 401,944.68

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Solution

The fourth proportional to 907,532.10, 1,361,243.07 and 401,944.68 is: 602,892.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,532.10 : 1,361,243.07 = 401,944.68 : x
  2. Step 2: Convert to fraction form
    907,532.10/1,361,243.07 = 401,944.68/x
  3. Step 3: Cross multiply
    907,532.10x = 1,361,243.07 × 401,944.68
  4. Step 4: Simplify right side
    907,532.10x = 547,144,410,173.37
  5. Step 5: Solve for x
    x = 547,144,410,173.37/907,532.10
  6. Step 6: Final answer
    x = 602,892.63

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1.5x scale

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.