Home / 4,442,452.02-6,130,994.72-2,699,719.20

Finding the Fourth Proportional to 4,442,452.02, 6,130,994.72 and 2,699,719.20

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Solution

The fourth proportional to 4,442,452.02, 6,130,994.72 and 2,699,719.20 is: 3,725,862.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,452.02 : 6,130,994.72 = 2,699,719.20 : x
  2. Step 2: Convert to fraction form
    4,442,452.02/6,130,994.72 = 2,699,719.20/x
  3. Step 3: Cross multiply
    4,442,452.02x = 6,130,994.72 × 2,699,719.20
  4. Step 4: Simplify right side
    4,442,452.02x = 16,551,964,147,184.03
  5. Step 5: Solve for x
    x = 16,551,964,147,184.03/4,442,452.02
  6. Step 6: Final answer
    x = 3,725,862.22

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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.