Home / 10,567,827-14,583,603.38-6,437,857.92

Finding the Fourth Proportional to 10,567,827, 14,583,603.38 and 6,437,857.92

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Solution

The fourth proportional to 10,567,827, 14,583,603.38 and 6,437,857.92 is: 8,884,245.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,567,827 : 14,583,603.38 = 6,437,857.92 : x
  2. Step 2: Convert to fraction form
    10,567,827/14,583,603.38 = 6,437,857.92/x
  3. Step 3: Cross multiply
    10,567,827x = 14,583,603.38 × 6,437,857.92
  4. Step 4: Simplify right side
    10,567,827x = 93,887,166,489,882.48
  5. Step 5: Solve for x
    x = 93,887,166,489,882.48/10,567,827
  6. Step 6: Final answer
    x = 8,884,245.22

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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.