Home / 793,320.36-1,094,671.86-466,648.14

Finding the Fourth Proportional to 793,320.36, 1,094,671.86 and 466,648.14

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Solution

The fourth proportional to 793,320.36, 1,094,671.86 and 466,648.14 is: 643,909.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,320.36 : 1,094,671.86 = 466,648.14 : x
  2. Step 2: Convert to fraction form
    793,320.36/1,094,671.86 = 466,648.14/x
  3. Step 3: Cross multiply
    793,320.36x = 1,094,671.86 × 466,648.14
  4. Step 4: Simplify right side
    793,320.36x = 510,826,587,379.34
  5. Step 5: Solve for x
    x = 510,826,587,379.34/793,320.36
  6. Step 6: Final answer
    x = 643,909.59

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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.