Home / 1,624,900.53-2,242,335.26-899,732.64

Finding the Fourth Proportional to 1,624,900.53, 2,242,335.26 and 899,732.64

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Solution

The fourth proportional to 1,624,900.53, 2,242,335.26 and 899,732.64 is: 1,241,615.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,900.53 : 2,242,335.26 = 899,732.64 : x
  2. Step 2: Convert to fraction form
    1,624,900.53/2,242,335.26 = 899,732.64/x
  3. Step 3: Cross multiply
    1,624,900.53x = 2,242,335.26 × 899,732.64
  4. Step 4: Simplify right side
    1,624,900.53x = 2,017,502,223,244.89
  5. Step 5: Solve for x
    x = 2,017,502,223,244.89/1,624,900.53
  6. Step 6: Final answer
    x = 1,241,615.83

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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.