Home / 2,111,132.64-3,166,446.24-594,929.28

Finding the Fourth Proportional to 2,111,132.64, 3,166,446.24 and 594,929.28

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Solution

The fourth proportional to 2,111,132.64, 3,166,446.24 and 594,929.28 is: 892,322.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,111,132.64 : 3,166,446.24 = 594,929.28 : x
  2. Step 2: Convert to fraction form
    2,111,132.64/3,166,446.24 = 594,929.28/x
  3. Step 3: Cross multiply
    2,111,132.64x = 3,166,446.24 × 594,929.28
  4. Step 4: Simplify right side
    2,111,132.64x = 1,883,811,581,721.91
  5. Step 5: Solve for x
    x = 1,883,811,581,721.91/2,111,132.64
  6. Step 6: Final answer
    x = 892,322.70

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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.