Home / 793,615.02-1,095,060.74-487,592.96

Finding the Fourth Proportional to 793,615.02, 1,095,060.74 and 487,592.96

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Solution

The fourth proportional to 793,615.02, 1,095,060.74 and 487,592.96 is: 672,799.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,615.02 : 1,095,060.74 = 487,592.96 : x
  2. Step 2: Convert to fraction form
    793,615.02/1,095,060.74 = 487,592.96/x
  3. Step 3: Cross multiply
    793,615.02x = 1,095,060.74 × 487,592.96
  4. Step 4: Simplify right side
    793,615.02x = 533,943,907,596.39
  5. Step 5: Solve for x
    x = 533,943,907,596.39/793,615.02
  6. Step 6: Final answer
    x = 672,799.65

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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.