Home / 5,730,216.52-7,907,533.62-3,151,897.12

Finding the Fourth Proportional to 5,730,216.52, 7,907,533.62 and 3,151,897.12

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Solution

The fourth proportional to 5,730,216.52, 7,907,533.62 and 3,151,897.12 is: 4,349,527.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,216.52 : 7,907,533.62 = 3,151,897.12 : x
  2. Step 2: Convert to fraction form
    5,730,216.52/7,907,533.62 = 3,151,897.12/x
  3. Step 3: Cross multiply
    5,730,216.52x = 7,907,533.62 × 3,151,897.12
  4. Step 4: Simplify right side
    5,730,216.52x = 24,923,732,443,181.18
  5. Step 5: Solve for x
    x = 24,923,732,443,181.18/5,730,216.52
  6. Step 6: Final answer
    x = 4,349,527.17

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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.