Home / 2,507,767.64-3,461,778.84-1,693,074.90

Finding the Fourth Proportional to 2,507,767.64, 3,461,778.84 and 1,693,074.90

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Solution

The fourth proportional to 2,507,767.64, 3,461,778.84 and 1,693,074.90 is: 2,337,158.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,767.64 : 3,461,778.84 = 1,693,074.90 : x
  2. Step 2: Convert to fraction form
    2,507,767.64/3,461,778.84 = 1,693,074.90/x
  3. Step 3: Cross multiply
    2,507,767.64x = 3,461,778.84 × 1,693,074.90
  4. Step 4: Simplify right side
    2,507,767.64x = 5,861,050,863,355.12
  5. Step 5: Solve for x
    x = 5,861,050,863,355.12/2,507,767.64
  6. Step 6: Final answer
    x = 2,337,158.66

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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.