Home / 1,809,428.32-2,713,567.24-594,724.78

Finding the Fourth Proportional to 1,809,428.32, 2,713,567.24 and 594,724.78

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Solution

The fourth proportional to 1,809,428.32, 2,713,567.24 and 594,724.78 is: 891,898.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,428.32 : 2,713,567.24 = 594,724.78 : x
  2. Step 2: Convert to fraction form
    1,809,428.32/2,713,567.24 = 594,724.78/x
  3. Step 3: Cross multiply
    1,809,428.32x = 2,713,567.24 × 594,724.78
  4. Step 4: Simplify right side
    1,809,428.32x = 1,613,825,679,824.21
  5. Step 5: Solve for x
    x = 1,613,825,679,824.21/1,809,428.32
  6. Step 6: Final answer
    x = 891,898.10

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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.