Home / 6,993,507.48-10,485,537.30-3,573,389.40

Finding the Fourth Proportional to 6,993,507.48, 10,485,537.30 and 3,573,389.40

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Solution

The fourth proportional to 6,993,507.48, 10,485,537.30 and 3,573,389.40 is: 5,357,670.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,507.48 : 10,485,537.30 = 3,573,389.40 : x
  2. Step 2: Convert to fraction form
    6,993,507.48/10,485,537.30 = 3,573,389.40/x
  3. Step 3: Cross multiply
    6,993,507.48x = 10,485,537.30 × 3,573,389.40
  4. Step 4: Simplify right side
    6,993,507.48x = 37,468,907,841,124.62
  5. Step 5: Solve for x
    x = 37,468,907,841,124.62/6,993,507.48
  6. Step 6: Final answer
    x = 5,357,670.37

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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.