Home / 9,290,362.88-13,935,684.48-3,225,287.30

Finding the Fourth Proportional to 9,290,362.88, 13,935,684.48 and 3,225,287.30

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Solution

The fourth proportional to 9,290,362.88, 13,935,684.48 and 3,225,287.30 is: 4,837,979.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290,362.88 : 13,935,684.48 = 3,225,287.30 : x
  2. Step 2: Convert to fraction form
    9,290,362.88/13,935,684.48 = 3,225,287.30/x
  3. Step 3: Cross multiply
    9,290,362.88x = 13,935,684.48 × 3,225,287.30
  4. Step 4: Simplify right side
    9,290,362.88x = 44,946,586,154,024.66
  5. Step 5: Solve for x
    x = 44,946,586,154,024.66/9,290,362.88
  6. Step 6: Final answer
    x = 4,837,979.61

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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.