Home / 767,044.89-1,150,733.40-293,730.27

Finding the Fourth Proportional to 767,044.89, 1,150,733.40 and 293,730.27

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Solution

The fourth proportional to 767,044.89, 1,150,733.40 and 293,730.27 is: 440,659.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,044.89 : 1,150,733.40 = 293,730.27 : x
  2. Step 2: Convert to fraction form
    767,044.89/1,150,733.40 = 293,730.27/x
  3. Step 3: Cross multiply
    767,044.89x = 1,150,733.40 × 293,730.27
  4. Step 4: Simplify right side
    767,044.89x = 338,005,232,280.02
  5. Step 5: Solve for x
    x = 338,005,232,280.02/767,044.89
  6. Step 6: Final answer
    x = 440,659.00

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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.