Home / 1,996,147.40-2,994,221.10-734,467.10

Finding the Fourth Proportional to 1,996,147.40, 2,994,221.10 and 734,467.10

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Solution

The fourth proportional to 1,996,147.40, 2,994,221.10 and 734,467.10 is: 1,101,700.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,147.40 : 2,994,221.10 = 734,467.10 : x
  2. Step 2: Convert to fraction form
    1,996,147.40/2,994,221.10 = 734,467.10/x
  3. Step 3: Cross multiply
    1,996,147.40x = 2,994,221.10 × 734,467.10
  4. Step 4: Simplify right side
    1,996,147.40x = 2,199,156,888,075.81
  5. Step 5: Solve for x
    x = 2,199,156,888,075.81/1,996,147.40
  6. Step 6: Final answer
    x = 1,101,700.65

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Similar ratio
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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.