Home / 2,048,826.80-3,073,240.20-786,684.80

Finding the Fourth Proportional to 2,048,826.80, 3,073,240.20 and 786,684.80

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Solution

The fourth proportional to 2,048,826.80, 3,073,240.20 and 786,684.80 is: 1,180,027.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,826.80 : 3,073,240.20 = 786,684.80 : x
  2. Step 2: Convert to fraction form
    2,048,826.80/3,073,240.20 = 786,684.80/x
  3. Step 3: Cross multiply
    2,048,826.80x = 3,073,240.20 × 786,684.80
  4. Step 4: Simplify right side
    2,048,826.80x = 2,417,671,352,088.96
  5. Step 5: Solve for x
    x = 2,417,671,352,088.96/2,048,826.80
  6. Step 6: Final answer
    x = 1,180,027.20

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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.