Home / 7,850,998.62-11,776,483.26-2,460,061.98

Finding the Fourth Proportional to 7,850,998.62, 11,776,483.26 and 2,460,061.98

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Solution

The fourth proportional to 7,850,998.62, 11,776,483.26 and 2,460,061.98 is: 3,690,088.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,850,998.62 : 11,776,483.26 = 2,460,061.98 : x
  2. Step 2: Convert to fraction form
    7,850,998.62/11,776,483.26 = 2,460,061.98/x
  3. Step 3: Cross multiply
    7,850,998.62x = 11,776,483.26 × 2,460,061.98
  4. Step 4: Simplify right side
    7,850,998.62x = 28,970,878,726,032.45
  5. Step 5: Solve for x
    x = 28,970,878,726,032.45/7,850,998.62
  6. Step 6: Final answer
    x = 3,690,088.37

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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.