Home / 1,736,009.20-2,601,940.20-894,127.60

Finding the Fourth Proportional to 1,736,009.20, 2,601,940.20 and 894,127.60

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Solution

The fourth proportional to 1,736,009.20, 2,601,940.20 and 894,127.60 is: 1,340,123.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,009.20 : 2,601,940.20 = 894,127.60 : x
  2. Step 2: Convert to fraction form
    1,736,009.20/2,601,940.20 = 894,127.60/x
  3. Step 3: Cross multiply
    1,736,009.20x = 2,601,940.20 × 894,127.60
  4. Step 4: Simplify right side
    1,736,009.20x = 2,326,466,546,369.52
  5. Step 5: Solve for x
    x = 2,326,466,546,369.52/1,736,009.20
  6. Step 6: Final answer
    x = 1,340,123.40

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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.