Home / 1,588,956.30-2,380,243.24-734,830.74

Finding the Fourth Proportional to 1,588,956.30, 2,380,243.24 and 734,830.74

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Solution

The fourth proportional to 1,588,956.30, 2,380,243.24 and 734,830.74 is: 1,100,770.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,956.30 : 2,380,243.24 = 734,830.74 : x
  2. Step 2: Convert to fraction form
    1,588,956.30/2,380,243.24 = 734,830.74/x
  3. Step 3: Cross multiply
    1,588,956.30x = 2,380,243.24 × 734,830.74
  4. Step 4: Simplify right side
    1,588,956.30x = 1,749,075,901,429.20
  5. Step 5: Solve for x
    x = 1,749,075,901,429.20/1,588,956.30
  6. Step 6: Final answer
    x = 1,100,770.30

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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.