Home / 10,926,712.02-15,078,467.41-6,031,829.01

Finding the Fourth Proportional to 10,926,712.02, 15,078,467.41 and 6,031,829.01

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Solution

The fourth proportional to 10,926,712.02, 15,078,467.41 and 6,031,829.01 is: 8,323,705.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,712.02 : 15,078,467.41 = 6,031,829.01 : x
  2. Step 2: Convert to fraction form
    10,926,712.02/15,078,467.41 = 6,031,829.01/x
  3. Step 3: Cross multiply
    10,926,712.02x = 15,078,467.41 × 6,031,829.01
  4. Step 4: Simplify right side
    10,926,712.02x = 90,950,737,149,977.56
  5. Step 5: Solve for x
    x = 90,950,737,149,977.56/10,926,712.02
  6. Step 6: Final answer
    x = 8,323,705.89

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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.