Home / 5,236,620.76-7,854,852.22-2,355,953.24

Finding the Fourth Proportional to 5,236,620.76, 7,854,852.22 and 2,355,953.24

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Solution

The fourth proportional to 5,236,620.76, 7,854,852.22 and 2,355,953.24 is: 3,533,894.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236,620.76 : 7,854,852.22 = 2,355,953.24 : x
  2. Step 2: Convert to fraction form
    5,236,620.76/7,854,852.22 = 2,355,953.24/x
  3. Step 3: Cross multiply
    5,236,620.76x = 7,854,852.22 × 2,355,953.24
  4. Step 4: Simplify right side
    5,236,620.76x = 18,505,664,537,430.20
  5. Step 5: Solve for x
    x = 18,505,664,537,430.20/5,236,620.76
  6. Step 6: Final answer
    x = 3,533,894.35

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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.