Home / 1,476,770.70-2,215,156.05-804,924.30

Finding the Fourth Proportional to 1,476,770.70, 2,215,156.05 and 804,924.30

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Solution

The fourth proportional to 1,476,770.70, 2,215,156.05 and 804,924.30 is: 1,207,386.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,770.70 : 2,215,156.05 = 804,924.30 : x
  2. Step 2: Convert to fraction form
    1,476,770.70/2,215,156.05 = 804,924.30/x
  3. Step 3: Cross multiply
    1,476,770.70x = 2,215,156.05 × 804,924.30
  4. Step 4: Simplify right side
    1,476,770.70x = 1,783,032,932,937.02
  5. Step 5: Solve for x
    x = 1,783,032,932,937.02/1,476,770.70
  6. Step 6: Final answer
    x = 1,207,386.45

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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.