Home / 5,364,988.25-7,423,179.26-4,678,092.45

Finding the Fourth Proportional to 5,364,988.25, 7,423,179.26 and 4,678,092.45

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Solution

The fourth proportional to 5,364,988.25, 7,423,179.26 and 4,678,092.45 is: 6,472,766.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,988.25 : 7,423,179.26 = 4,678,092.45 : x
  2. Step 2: Convert to fraction form
    5,364,988.25/7,423,179.26 = 4,678,092.45/x
  3. Step 3: Cross multiply
    5,364,988.25x = 7,423,179.26 × 4,678,092.45
  4. Step 4: Simplify right side
    5,364,988.25x = 34,726,318,827,812.12
  5. Step 5: Solve for x
    x = 34,726,318,827,812.12/5,364,988.25
  6. Step 6: Final answer
    x = 6,472,766.99

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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.