Home / 5,877,083.12-8,109,929.99-3,298,265.67

Finding the Fourth Proportional to 5,877,083.12, 8,109,929.99 and 3,298,265.67

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Solution

The fourth proportional to 5,877,083.12, 8,109,929.99 and 3,298,265.67 is: 4,551,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,083.12 : 8,109,929.99 = 3,298,265.67 : x
  2. Step 2: Convert to fraction form
    5,877,083.12/8,109,929.99 = 3,298,265.67/x
  3. Step 3: Cross multiply
    5,877,083.12x = 8,109,929.99 × 3,298,265.67
  4. Step 4: Simplify right side
    5,877,083.12x = 26,748,703,655,629.12
  5. Step 5: Solve for x
    x = 26,748,703,655,629.12/5,877,083.12
  6. Step 6: Final answer
    x = 4,551,357.05

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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.