Home / 760,934.22-1,141,415.88-248,600.77

Finding the Fourth Proportional to 760,934.22, 1,141,415.88 and 248,600.77

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Solution

The fourth proportional to 760,934.22, 1,141,415.88 and 248,600.77 is: 372,905.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,934.22 : 1,141,415.88 = 248,600.77 : x
  2. Step 2: Convert to fraction form
    760,934.22/1,141,415.88 = 248,600.77/x
  3. Step 3: Cross multiply
    760,934.22x = 1,141,415.88 × 248,600.77
  4. Step 4: Simplify right side
    760,934.22x = 283,756,863,921.21
  5. Step 5: Solve for x
    x = 283,756,863,921.21/760,934.22
  6. Step 6: Final answer
    x = 372,905.91

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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.