Home / 848,776.02-1,171,333.08-466,812.83

Finding the Fourth Proportional to 848,776.02, 1,171,333.08 and 466,812.83

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Solution

The fourth proportional to 848,776.02, 1,171,333.08 and 466,812.83 is: 644,213.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,776.02 : 1,171,333.08 = 466,812.83 : x
  2. Step 2: Convert to fraction form
    848,776.02/1,171,333.08 = 466,812.83/x
  3. Step 3: Cross multiply
    848,776.02x = 1,171,333.08 × 466,812.83
  4. Step 4: Simplify right side
    848,776.02x = 546,793,304,090.75
  5. Step 5: Solve for x
    x = 546,793,304,090.75/848,776.02
  6. Step 6: Final answer
    x = 644,213.89

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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.