Home / 2,980,544.96-4,468,118-2,070,157.30

Finding the Fourth Proportional to 2,980,544.96, 4,468,118 and 2,070,157.30

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Solution

The fourth proportional to 2,980,544.96, 4,468,118 and 2,070,157.30 is: 3,103,361.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,980,544.96 : 4,468,118 = 2,070,157.30 : x
  2. Step 2: Convert to fraction form
    2,980,544.96/4,468,118 = 2,070,157.30/x
  3. Step 3: Cross multiply
    2,980,544.96x = 4,468,118 × 2,070,157.30
  4. Step 4: Simplify right side
    2,980,544.96x = 9,249,707,094,961.40
  5. Step 5: Solve for x
    x = 9,249,707,094,961.40/2,980,544.96
  6. Step 6: Final answer
    x = 3,103,361.04

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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.