Home / 5,233,981.40-7,838,374.62-3,545,967.32

Finding the Fourth Proportional to 5,233,981.40, 7,838,374.62 and 3,545,967.32

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Solution

The fourth proportional to 5,233,981.40, 7,838,374.62 and 3,545,967.32 is: 5,310,416.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233,981.40 : 7,838,374.62 = 3,545,967.32 : x
  2. Step 2: Convert to fraction form
    5,233,981.40/7,838,374.62 = 3,545,967.32/x
  3. Step 3: Cross multiply
    5,233,981.40x = 7,838,374.62 × 3,545,967.32
  4. Step 4: Simplify right side
    5,233,981.40x = 27,794,620,244,437.42
  5. Step 5: Solve for x
    x = 27,794,620,244,437.42/5,233,981.40
  6. Step 6: Final answer
    x = 5,310,416.32

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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.