Home / 1,624,925.71-2,242,370.01-899,757.86

Finding the Fourth Proportional to 1,624,925.71, 2,242,370.01 and 899,757.86

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Solution

The fourth proportional to 1,624,925.71, 2,242,370.01 and 899,757.86 is: 1,241,650.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,925.71 : 2,242,370.01 = 899,757.86 : x
  2. Step 2: Convert to fraction form
    1,624,925.71/2,242,370.01 = 899,757.86/x
  3. Step 3: Cross multiply
    1,624,925.71x = 2,242,370.01 × 899,757.86
  4. Step 4: Simplify right side
    1,624,925.71x = 2,017,590,030,313.93
  5. Step 5: Solve for x
    x = 2,017,590,030,313.93/1,624,925.71
  6. Step 6: Final answer
    x = 1,241,650.63

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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.