Home / 1,565,826.34-2,348,739.52-383,874.34

Finding the Fourth Proportional to 1,565,826.34, 2,348,739.52 and 383,874.34

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Solution

The fourth proportional to 1,565,826.34, 2,348,739.52 and 383,874.34 is: 575,811.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,826.34 : 2,348,739.52 = 383,874.34 : x
  2. Step 2: Convert to fraction form
    1,565,826.34/2,348,739.52 = 383,874.34/x
  3. Step 3: Cross multiply
    1,565,826.34x = 2,348,739.52 × 383,874.34
  4. Step 4: Simplify right side
    1,565,826.34x = 901,620,833,071.92
  5. Step 5: Solve for x
    x = 901,620,833,071.92/1,565,826.34
  6. Step 6: Final answer
    x = 575,811.51

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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.