Home / 1,650,085.21-2,277,222.78-924,933.07

Finding the Fourth Proportional to 1,650,085.21, 2,277,222.78 and 924,933.07

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Solution

The fourth proportional to 1,650,085.21, 2,277,222.78 and 924,933.07 is: 1,276,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,085.21 : 2,277,222.78 = 924,933.07 : x
  2. Step 2: Convert to fraction form
    1,650,085.21/2,277,222.78 = 924,933.07/x
  3. Step 3: Cross multiply
    1,650,085.21x = 2,277,222.78 × 924,933.07
  4. Step 4: Simplify right side
    1,650,085.21x = 2,106,278,656,979.33
  5. Step 5: Solve for x
    x = 2,106,278,656,979.33/1,650,085.21
  6. Step 6: Final answer
    x = 1,276,466.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.