Home / 3,380,253.02-5,075,445.22-2,926,244.68

Finding the Fourth Proportional to 3,380,253.02, 5,075,445.22 and 2,926,244.68

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Solution

The fourth proportional to 3,380,253.02, 5,075,445.22 and 2,926,244.68 is: 4,393,752.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,253.02 : 5,075,445.22 = 2,926,244.68 : x
  2. Step 2: Convert to fraction form
    3,380,253.02/5,075,445.22 = 2,926,244.68/x
  3. Step 3: Cross multiply
    3,380,253.02x = 5,075,445.22 × 2,926,244.68
  4. Step 4: Simplify right side
    3,380,253.02x = 14,851,994,553,652.21
  5. Step 5: Solve for x
    x = 14,851,994,553,652.21/3,380,253.02
  6. Step 6: Final answer
    x = 4,393,752.32

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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.