Home / 848,272.16-1,170,616.85-466,301.27

Finding the Fourth Proportional to 848,272.16, 1,170,616.85 and 466,301.27

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Solution

The fourth proportional to 848,272.16, 1,170,616.85 and 466,301.27 is: 643,496.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,272.16 : 1,170,616.85 = 466,301.27 : x
  2. Step 2: Convert to fraction form
    848,272.16/1,170,616.85 = 466,301.27/x
  3. Step 3: Cross multiply
    848,272.16x = 1,170,616.85 × 466,301.27
  4. Step 4: Simplify right side
    848,272.16x = 545,860,115,653.81
  5. Step 5: Solve for x
    x = 545,860,115,653.81/848,272.16
  6. Step 6: Final answer
    x = 643,496.44

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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.