Home / 848,394.15-1,170,773.42-466,417.59

Finding the Fourth Proportional to 848,394.15, 1,170,773.42 and 466,417.59

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Solution

The fourth proportional to 848,394.15, 1,170,773.42 and 466,417.59 is: 643,650.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,394.15 : 1,170,773.42 = 466,417.59 : x
  2. Step 2: Convert to fraction form
    848,394.15/1,170,773.42 = 466,417.59/x
  3. Step 3: Cross multiply
    848,394.15x = 1,170,773.42 × 466,417.59
  4. Step 4: Simplify right side
    848,394.15x = 546,069,316,992.46
  5. Step 5: Solve for x
    x = 546,069,316,992.46/848,394.15
  6. Step 6: Final answer
    x = 643,650.50

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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.