Home / 5,818,826.48-8,029,405.32-3,240,746.96

Finding the Fourth Proportional to 5,818,826.48, 8,029,405.32 and 3,240,746.96

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Solution

The fourth proportional to 5,818,826.48, 8,029,405.32 and 3,240,746.96 is: 4,471,910.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,826.48 : 8,029,405.32 = 3,240,746.96 : x
  2. Step 2: Convert to fraction form
    5,818,826.48/8,029,405.32 = 3,240,746.96/x
  3. Step 3: Cross multiply
    5,818,826.48x = 8,029,405.32 × 3,240,746.96
  4. Step 4: Simplify right side
    5,818,826.48x = 26,021,270,881,397.83
  5. Step 5: Solve for x
    x = 26,021,270,881,397.83/5,818,826.48
  6. Step 6: Final answer
    x = 4,471,910.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.