Home / 7,525,328.84-11,287,971.66-2,732,998.76

Finding the Fourth Proportional to 7,525,328.84, 11,287,971.66 and 2,732,998.76

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Solution

The fourth proportional to 7,525,328.84, 11,287,971.66 and 2,732,998.76 is: 4,099,490.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525,328.84 : 11,287,971.66 = 2,732,998.76 : x
  2. Step 2: Convert to fraction form
    7,525,328.84/11,287,971.66 = 2,732,998.76/x
  3. Step 3: Cross multiply
    7,525,328.84x = 11,287,971.66 × 2,732,998.76
  4. Step 4: Simplify right side
    7,525,328.84x = 30,850,012,549,695.14
  5. Step 5: Solve for x
    x = 30,850,012,549,695.14/7,525,328.84
  6. Step 6: Final answer
    x = 4,099,490.30

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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.