Home / 735,886.83-1,102,906.85-314,667.39

Finding the Fourth Proportional to 735,886.83, 1,102,906.85 and 314,667.39

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Solution

The fourth proportional to 735,886.83, 1,102,906.85 and 314,667.39 is: 471,606.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,886.83 : 1,102,906.85 = 314,667.39 : x
  2. Step 2: Convert to fraction form
    735,886.83/1,102,906.85 = 314,667.39/x
  3. Step 3: Cross multiply
    735,886.83x = 1,102,906.85 × 314,667.39
  4. Step 4: Simplify right side
    735,886.83x = 347,048,818,329.29
  5. Step 5: Solve for x
    x = 347,048,818,329.29/735,886.83
  6. Step 6: Final answer
    x = 471,606.24

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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.