Home / 767,682.02-1,152,520.85-590,313.56

Finding the Fourth Proportional to 767,682.02, 1,152,520.85 and 590,313.56

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Solution

The fourth proportional to 767,682.02, 1,152,520.85 and 590,313.56 is: 886,237.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,682.02 : 1,152,520.85 = 590,313.56 : x
  2. Step 2: Convert to fraction form
    767,682.02/1,152,520.85 = 590,313.56/x
  3. Step 3: Cross multiply
    767,682.02x = 1,152,520.85 × 590,313.56
  4. Step 4: Simplify right side
    767,682.02x = 680,348,681,650.91
  5. Step 5: Solve for x
    x = 680,348,681,650.91/767,682.02
  6. Step 6: Final answer
    x = 886,237.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.