Home / 2,501,616.93-3,452,234.32-1,355,697.28

Finding the Fourth Proportional to 2,501,616.93, 3,452,234.32 and 1,355,697.28

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Solution

The fourth proportional to 2,501,616.93, 3,452,234.32 and 1,355,697.28 is: 1,870,863.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,616.93 : 3,452,234.32 = 1,355,697.28 : x
  2. Step 2: Convert to fraction form
    2,501,616.93/3,452,234.32 = 1,355,697.28/x
  3. Step 3: Cross multiply
    2,501,616.93x = 3,452,234.32 × 1,355,697.28
  4. Step 4: Simplify right side
    2,501,616.93x = 4,680,184,653,506.99
  5. Step 5: Solve for x
    x = 4,680,184,653,506.99/2,501,616.93
  6. Step 6: Final answer
    x = 1,870,863.84

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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.