Home / 897,030.35-1,236,896.27-733,178.49

Finding the Fourth Proportional to 897,030.35, 1,236,896.27 and 733,178.49

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Solution

The fourth proportional to 897,030.35, 1,236,896.27 and 733,178.49 is: 1,010,964.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,030.35 : 1,236,896.27 = 733,178.49 : x
  2. Step 2: Convert to fraction form
    897,030.35/1,236,896.27 = 733,178.49/x
  3. Step 3: Cross multiply
    897,030.35x = 1,236,896.27 × 733,178.49
  4. Step 4: Simplify right side
    897,030.35x = 906,865,738,094.53
  5. Step 5: Solve for x
    x = 906,865,738,094.53/897,030.35
  6. Step 6: Final answer
    x = 1,010,964.39

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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.