Home / 1,832,288.16-2,749,215.60-946,446.24

Finding the Fourth Proportional to 1,832,288.16, 2,749,215.60 and 946,446.24

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Solution

The fourth proportional to 1,832,288.16, 2,749,215.60 and 946,446.24 is: 1,420,074.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,288.16 : 2,749,215.60 = 946,446.24 : x
  2. Step 2: Convert to fraction form
    1,832,288.16/2,749,215.60 = 946,446.24/x
  3. Step 3: Cross multiply
    1,832,288.16x = 2,749,215.60 × 946,446.24
  4. Step 4: Simplify right side
    1,832,288.16x = 2,601,984,767,569.34
  5. Step 5: Solve for x
    x = 2,601,984,767,569.34/1,832,288.16
  6. Step 6: Final answer
    x = 1,420,074.00

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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.