Home / 848,280.64-1,170,654.24-466,323.52

Finding the Fourth Proportional to 848,280.64, 1,170,654.24 and 466,323.52

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Solution

The fourth proportional to 848,280.64, 1,170,654.24 and 466,323.52 is: 643,541.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,280.64 : 1,170,654.24 = 466,323.52 : x
  2. Step 2: Convert to fraction form
    848,280.64/1,170,654.24 = 466,323.52/x
  3. Step 3: Cross multiply
    848,280.64x = 1,170,654.24 × 466,323.52
  4. Step 4: Simplify right side
    848,280.64x = 545,903,605,899.73
  5. Step 5: Solve for x
    x = 545,903,605,899.73/848,280.64
  6. Step 6: Final answer
    x = 643,541.28

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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.