Home / 8,356,031.40-11,530,745.97-4,634,511.24

Finding the Fourth Proportional to 8,356,031.40, 11,530,745.97 and 4,634,511.24

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Solution

The fourth proportional to 8,356,031.40, 11,530,745.97 and 4,634,511.24 is: 6,395,305.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,356,031.40 : 11,530,745.97 = 4,634,511.24 : x
  2. Step 2: Convert to fraction form
    8,356,031.40/11,530,745.97 = 4,634,511.24/x
  3. Step 3: Cross multiply
    8,356,031.40x = 11,530,745.97 × 4,634,511.24
  4. Step 4: Simplify right side
    8,356,031.40x = 53,439,371,803,549.71
  5. Step 5: Solve for x
    x = 53,439,371,803,549.71/8,356,031.40
  6. Step 6: Final answer
    x = 6,395,305.29

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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.