Home / 5,727,092.40-7,903,185.48-3,148,753.32

Finding the Fourth Proportional to 5,727,092.40, 7,903,185.48 and 3,148,753.32

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Solution

The fourth proportional to 5,727,092.40, 7,903,185.48 and 3,148,753.32 is: 4,345,168.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727,092.40 : 7,903,185.48 = 3,148,753.32 : x
  2. Step 2: Convert to fraction form
    5,727,092.40/7,903,185.48 = 3,148,753.32/x
  3. Step 3: Cross multiply
    5,727,092.40x = 7,903,185.48 × 3,148,753.32
  4. Step 4: Simplify right side
    5,727,092.40x = 24,885,181,518,725.79
  5. Step 5: Solve for x
    x = 24,885,181,518,725.79/5,727,092.40
  6. Step 6: Final answer
    x = 4,345,168.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.