Home / 933,591.24-1,400,075.28-364,824.36

Finding the Fourth Proportional to 933,591.24, 1,400,075.28 and 364,824.36

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Solution

The fourth proportional to 933,591.24, 1,400,075.28 and 364,824.36 is: 547,114.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,591.24 : 1,400,075.28 = 364,824.36 : x
  2. Step 2: Convert to fraction form
    933,591.24/1,400,075.28 = 364,824.36/x
  3. Step 3: Cross multiply
    933,591.24x = 1,400,075.28 × 364,824.36
  4. Step 4: Simplify right side
    933,591.24x = 510,781,567,977.82
  5. Step 5: Solve for x
    x = 510,781,567,977.82/933,591.24
  6. Step 6: Final answer
    x = 547,114.78

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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.