Home / 7,803,025.22-11,703,355.23-2,123,692.10

Finding the Fourth Proportional to 7,803,025.22, 11,703,355.23 and 2,123,692.10

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Solution

The fourth proportional to 7,803,025.22, 11,703,355.23 and 2,123,692.10 is: 3,185,216.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,025.22 : 11,703,355.23 = 2,123,692.10 : x
  2. Step 2: Convert to fraction form
    7,803,025.22/11,703,355.23 = 2,123,692.10/x
  3. Step 3: Cross multiply
    7,803,025.22x = 11,703,355.23 × 2,123,692.10
  4. Step 4: Simplify right side
    7,803,025.22x = 24,854,323,045,444.68
  5. Step 5: Solve for x
    x = 24,854,323,045,444.68/7,803,025.22
  6. Step 6: Final answer
    x = 3,185,216.29

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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.