Home / 2,417,694.61-3,626,567.21-711,870.21

Finding the Fourth Proportional to 2,417,694.61, 3,626,567.21 and 711,870.21

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Solution

The fourth proportional to 2,417,694.61, 3,626,567.21 and 711,870.21 is: 1,067,812.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,694.61 : 3,626,567.21 = 711,870.21 : x
  2. Step 2: Convert to fraction form
    2,417,694.61/3,626,567.21 = 711,870.21/x
  3. Step 3: Cross multiply
    2,417,694.61x = 3,626,567.21 × 711,870.21
  4. Step 4: Simplify right side
    2,417,694.61x = 2,581,645,161,361.81
  5. Step 5: Solve for x
    x = 2,581,645,161,361.81/2,417,694.61
  6. Step 6: Final answer
    x = 1,067,812.76

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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.