Home / 848,508.76-1,170,946.43-466,560.10

Finding the Fourth Proportional to 848,508.76, 1,170,946.43 and 466,560.10

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Solution

The fourth proportional to 848,508.76, 1,170,946.43 and 466,560.10 is: 643,855.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,508.76 : 1,170,946.43 = 466,560.10 : x
  2. Step 2: Convert to fraction form
    848,508.76/1,170,946.43 = 466,560.10/x
  3. Step 3: Cross multiply
    848,508.76x = 1,170,946.43 × 466,560.10
  4. Step 4: Simplify right side
    848,508.76x = 546,316,883,475.44
  5. Step 5: Solve for x
    x = 546,316,883,475.44/848,508.76
  6. Step 6: Final answer
    x = 643,855.33

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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.