Home / 848,265.66-1,170,607.87-466,294.77

Finding the Fourth Proportional to 848,265.66, 1,170,607.87 and 466,294.77

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Solution

The fourth proportional to 848,265.66, 1,170,607.87 and 466,294.77 is: 643,487.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,265.66 : 1,170,607.87 = 466,294.77 : x
  2. Step 2: Convert to fraction form
    848,265.66/1,170,607.87 = 466,294.77/x
  3. Step 3: Cross multiply
    848,265.66x = 1,170,607.87 × 466,294.77
  4. Step 4: Simplify right side
    848,265.66x = 545,848,321,648.80
  5. Step 5: Solve for x
    x = 545,848,321,648.80/848,265.66
  6. Step 6: Final answer
    x = 643,487.47

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Double scale
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1.5x scale

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.