Home / 1,194,769.98-1,648,775.79-650,904.66

Finding the Fourth Proportional to 1,194,769.98, 1,648,775.79 and 650,904.66

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Solution

The fourth proportional to 1,194,769.98, 1,648,775.79 and 650,904.66 is: 898,244.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,769.98 : 1,648,775.79 = 650,904.66 : x
  2. Step 2: Convert to fraction form
    1,194,769.98/1,648,775.79 = 650,904.66/x
  3. Step 3: Cross multiply
    1,194,769.98x = 1,648,775.79 × 650,904.66
  4. Step 4: Simplify right side
    1,194,769.98x = 1,073,195,845,006.18
  5. Step 5: Solve for x
    x = 1,073,195,845,006.18/1,194,769.98
  6. Step 6: Final answer
    x = 898,244.74

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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.