Home / 1,724,152.23-2,379,207.18-1,026,396.03

Finding the Fourth Proportional to 1,724,152.23, 2,379,207.18 and 1,026,396.03

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Solution

The fourth proportional to 1,724,152.23, 2,379,207.18 and 1,026,396.03 is: 1,416,353.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,152.23 : 2,379,207.18 = 1,026,396.03 : x
  2. Step 2: Convert to fraction form
    1,724,152.23/2,379,207.18 = 1,026,396.03/x
  3. Step 3: Cross multiply
    1,724,152.23x = 2,379,207.18 × 1,026,396.03
  4. Step 4: Simplify right side
    1,724,152.23x = 2,442,008,804,099.50
  5. Step 5: Solve for x
    x = 2,442,008,804,099.50/1,724,152.23
  6. Step 6: Final answer
    x = 1,416,353.36

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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.