Home / 804,410.37-1,110,163.40-460,177.95

Finding the Fourth Proportional to 804,410.37, 1,110,163.40 and 460,177.95

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Solution

The fourth proportional to 804,410.37, 1,110,163.40 and 460,177.95 is: 635,089.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,410.37 : 1,110,163.40 = 460,177.95 : x
  2. Step 2: Convert to fraction form
    804,410.37/1,110,163.40 = 460,177.95/x
  3. Step 3: Cross multiply
    804,410.37x = 1,110,163.40 × 460,177.95
  4. Step 4: Simplify right side
    804,410.37x = 510,872,709,725.32
  5. Step 5: Solve for x
    x = 510,872,709,725.32/804,410.37
  6. Step 6: Final answer
    x = 635,089.67

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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.