Home / 2,443,025.35-3,371,379.03-1,355,296.96

Finding the Fourth Proportional to 2,443,025.35, 3,371,379.03 and 1,355,296.96

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Solution

The fourth proportional to 2,443,025.35, 3,371,379.03 and 1,355,296.96 is: 1,870,312.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,025.35 : 3,371,379.03 = 1,355,296.96 : x
  2. Step 2: Convert to fraction form
    2,443,025.35/3,371,379.03 = 1,355,296.96/x
  3. Step 3: Cross multiply
    2,443,025.35x = 3,371,379.03 × 1,355,296.96
  4. Step 4: Simplify right side
    2,443,025.35x = 4,569,219,750,366.75
  5. Step 5: Solve for x
    x = 4,569,219,750,366.75/2,443,025.35
  6. Step 6: Final answer
    x = 1,870,312.05

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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.