Home / 7,456,355.70-11,184,419.34-3,354,779.76

Finding the Fourth Proportional to 7,456,355.70, 11,184,419.34 and 3,354,779.76

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Solution

The fourth proportional to 7,456,355.70, 11,184,419.34 and 3,354,779.76 is: 5,032,118.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,456,355.70 : 11,184,419.34 = 3,354,779.76 : x
  2. Step 2: Convert to fraction form
    7,456,355.70/11,184,419.34 = 3,354,779.76/x
  3. Step 3: Cross multiply
    7,456,355.70x = 11,184,419.34 × 3,354,779.76
  4. Step 4: Simplify right side
    7,456,355.70x = 37,521,263,629,184.55
  5. Step 5: Solve for x
    x = 37,521,263,629,184.55/7,456,355.70
  6. Step 6: Final answer
    x = 5,032,118.25

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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.