Home / 5,333,118.21-7,358,418.59-3,239,899.83

Finding the Fourth Proportional to 5,333,118.21, 7,358,418.59 and 3,239,899.83

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Solution

The fourth proportional to 5,333,118.21, 7,358,418.59 and 3,239,899.83 is: 4,470,281.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,118.21 : 7,358,418.59 = 3,239,899.83 : x
  2. Step 2: Convert to fraction form
    5,333,118.21/7,358,418.59 = 3,239,899.83/x
  3. Step 3: Cross multiply
    5,333,118.21x = 7,358,418.59 × 3,239,899.83
  4. Step 4: Simplify right side
    5,333,118.21x = 23,840,539,122,610.34
  5. Step 5: Solve for x
    x = 23,840,539,122,610.34/5,333,118.21
  6. Step 6: Final answer
    x = 4,470,281.40

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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.