Home / 792,878.41-1,094,225.52-448,713.46

Finding the Fourth Proportional to 792,878.41, 1,094,225.52 and 448,713.46

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Solution

The fourth proportional to 792,878.41, 1,094,225.52 and 448,713.46 is: 619,254.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,878.41 : 1,094,225.52 = 448,713.46 : x
  2. Step 2: Convert to fraction form
    792,878.41/1,094,225.52 = 448,713.46/x
  3. Step 3: Cross multiply
    792,878.41x = 1,094,225.52 × 448,713.46
  4. Step 4: Simplify right side
    792,878.41x = 490,993,719,099.50
  5. Step 5: Solve for x
    x = 490,993,719,099.50/792,878.41
  6. Step 6: Final answer
    x = 619,254.75

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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.