Home / 925,125.52-1,276,602.76-562,499.04

Finding the Fourth Proportional to 925,125.52, 1,276,602.76 and 562,499.04

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Solution

The fourth proportional to 925,125.52, 1,276,602.76 and 562,499.04 is: 776,205.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,125.52 : 1,276,602.76 = 562,499.04 : x
  2. Step 2: Convert to fraction form
    925,125.52/1,276,602.76 = 562,499.04/x
  3. Step 3: Cross multiply
    925,125.52x = 1,276,602.76 × 562,499.04
  4. Step 4: Simplify right side
    925,125.52x = 718,087,826,961.35
  5. Step 5: Solve for x
    x = 718,087,826,961.35/925,125.52
  6. Step 6: Final answer
    x = 776,205.84

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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.