Home / 1,624,949.74-2,242,429.23-899,797.42

Finding the Fourth Proportional to 1,624,949.74, 2,242,429.23 and 899,797.42

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Solution

The fourth proportional to 1,624,949.74, 2,242,429.23 and 899,797.42 is: 1,241,719.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,949.74 : 2,242,429.23 = 899,797.42 : x
  2. Step 2: Convert to fraction form
    1,624,949.74/2,242,429.23 = 899,797.42/x
  3. Step 3: Cross multiply
    1,624,949.74x = 2,242,429.23 × 899,797.42
  4. Step 4: Simplify right side
    1,624,949.74x = 2,017,732,035,686.59
  5. Step 5: Solve for x
    x = 2,017,732,035,686.59/1,624,949.74
  6. Step 6: Final answer
    x = 1,241,719.66

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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.