Home / 793,848.80-1,095,512.64-431,274.08

Finding the Fourth Proportional to 793,848.80, 1,095,512.64 and 431,274.08

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Solution

The fourth proportional to 793,848.80, 1,095,512.64 and 431,274.08 is: 595,158.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,848.80 : 1,095,512.64 = 431,274.08 : x
  2. Step 2: Convert to fraction form
    793,848.80/1,095,512.64 = 431,274.08/x
  3. Step 3: Cross multiply
    793,848.80x = 1,095,512.64 × 431,274.08
  4. Step 4: Simplify right side
    793,848.80x = 472,466,205,944.37
  5. Step 5: Solve for x
    x = 472,466,205,944.37/793,848.80
  6. Step 6: Final answer
    x = 595,158.93

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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.