Home / 1,624,126.71-2,241,299.13-899,024.43

Finding the Fourth Proportional to 1,624,126.71, 2,241,299.13 and 899,024.43

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Solution

The fourth proportional to 1,624,126.71, 2,241,299.13 and 899,024.43 is: 1,240,656.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,126.71 : 2,241,299.13 = 899,024.43 : x
  2. Step 2: Convert to fraction form
    1,624,126.71/2,241,299.13 = 899,024.43/x
  3. Step 3: Cross multiply
    1,624,126.71x = 2,241,299.13 × 899,024.43
  4. Step 4: Simplify right side
    1,624,126.71x = 2,014,982,672,807.75
  5. Step 5: Solve for x
    x = 2,014,982,672,807.75/1,624,126.71
  6. Step 6: Final answer
    x = 1,240,656.08

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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.