Home / 7,602,920.96-11,406,083.52-2,554,093.76

Finding the Fourth Proportional to 7,602,920.96, 11,406,083.52 and 2,554,093.76

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Solution

The fourth proportional to 7,602,920.96, 11,406,083.52 and 2,554,093.76 is: 3,831,712.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,920.96 : 11,406,083.52 = 2,554,093.76 : x
  2. Step 2: Convert to fraction form
    7,602,920.96/11,406,083.52 = 2,554,093.76/x
  3. Step 3: Cross multiply
    7,602,920.96x = 11,406,083.52 × 2,554,093.76
  4. Step 4: Simplify right side
    7,602,920.96x = 29,132,206,744,470.83
  5. Step 5: Solve for x
    x = 29,132,206,744,470.83/7,602,920.96
  6. Step 6: Final answer
    x = 3,831,712.43

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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.