Home / 6,952,349.52-10,429,311.60-6,237,987.84

Finding the Fourth Proportional to 6,952,349.52, 10,429,311.60 and 6,237,987.84

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Solution

The fourth proportional to 6,952,349.52, 10,429,311.60 and 6,237,987.84 is: 9,357,688.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,349.52 : 10,429,311.60 = 6,237,987.84 : x
  2. Step 2: Convert to fraction form
    6,952,349.52/10,429,311.60 = 6,237,987.84/x
  3. Step 3: Cross multiply
    6,952,349.52x = 10,429,311.60 × 6,237,987.84
  4. Step 4: Simplify right side
    6,952,349.52x = 65,057,918,940,370.94
  5. Step 5: Solve for x
    x = 65,057,918,940,370.94/6,952,349.52
  6. Step 6: Final answer
    x = 9,357,688.18

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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.