Home / 1,076,696.28-1,615,046.76-1,010,930.76

Finding the Fourth Proportional to 1,076,696.28, 1,615,046.76 and 1,010,930.76

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Solution

The fourth proportional to 1,076,696.28, 1,615,046.76 and 1,010,930.76 is: 1,516,398.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,696.28 : 1,615,046.76 = 1,010,930.76 : x
  2. Step 2: Convert to fraction form
    1,076,696.28/1,615,046.76 = 1,010,930.76/x
  3. Step 3: Cross multiply
    1,076,696.28x = 1,615,046.76 × 1,010,930.76
  4. Step 4: Simplify right side
    1,076,696.28x = 1,632,700,448,522.34
  5. Step 5: Solve for x
    x = 1,632,700,448,522.34/1,076,696.28
  6. Step 6: Final answer
    x = 1,516,398.34

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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.