Home / 1,762,512.71-2,643,770.57-483,134.10

Finding the Fourth Proportional to 1,762,512.71, 2,643,770.57 and 483,134.10

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Solution

The fourth proportional to 1,762,512.71, 2,643,770.57 and 483,134.10 is: 724,701.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,512.71 : 2,643,770.57 = 483,134.10 : x
  2. Step 2: Convert to fraction form
    1,762,512.71/2,643,770.57 = 483,134.10/x
  3. Step 3: Cross multiply
    1,762,512.71x = 2,643,770.57 × 483,134.10
  4. Step 4: Simplify right side
    1,762,512.71x = 1,277,295,712,527.77
  5. Step 5: Solve for x
    x = 1,277,295,712,527.77/1,762,512.71
  6. Step 6: Final answer
    x = 724,701.56

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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.