Home / 1,050,908.34-1,570,604.34-767,196.33

Finding the Fourth Proportional to 1,050,908.34, 1,570,604.34 and 767,196.33

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Solution

The fourth proportional to 1,050,908.34, 1,570,604.34 and 767,196.33 is: 1,146,590.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,908.34 : 1,570,604.34 = 767,196.33 : x
  2. Step 2: Convert to fraction form
    1,050,908.34/1,570,604.34 = 767,196.33/x
  3. Step 3: Cross multiply
    1,050,908.34x = 1,570,604.34 × 767,196.33
  4. Step 4: Simplify right side
    1,050,908.34x = 1,204,961,885,530.07
  5. Step 5: Solve for x
    x = 1,204,961,885,530.07/1,050,908.34
  6. Step 6: Final answer
    x = 1,146,590.85

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.