Home / 1,572,976.89-2,357,970.57-1,002,757.50

Finding the Fourth Proportional to 1,572,976.89, 2,357,970.57 and 1,002,757.50

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Solution

The fourth proportional to 1,572,976.89, 2,357,970.57 and 1,002,757.50 is: 1,503,183.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,976.89 : 2,357,970.57 = 1,002,757.50 : x
  2. Step 2: Convert to fraction form
    1,572,976.89/2,357,970.57 = 1,002,757.50/x
  3. Step 3: Cross multiply
    1,572,976.89x = 2,357,970.57 × 1,002,757.50
  4. Step 4: Simplify right side
    1,572,976.89x = 2,364,472,673,846.78
  5. Step 5: Solve for x
    x = 2,364,472,673,846.78/1,572,976.89
  6. Step 6: Final answer
    x = 1,503,183.35

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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.