Home / 2,455,944.16-3,677,114.67-1,255,281.16

Finding the Fourth Proportional to 2,455,944.16, 3,677,114.67 and 1,255,281.16

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Solution

The fourth proportional to 2,455,944.16, 3,677,114.67 and 1,255,281.16 is: 1,879,445.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,944.16 : 3,677,114.67 = 1,255,281.16 : x
  2. Step 2: Convert to fraction form
    2,455,944.16/3,677,114.67 = 1,255,281.16/x
  3. Step 3: Cross multiply
    2,455,944.16x = 3,677,114.67 × 1,255,281.16
  4. Step 4: Simplify right side
    2,455,944.16x = 4,615,812,768,410.62
  5. Step 5: Solve for x
    x = 4,615,812,768,410.62/2,455,944.16
  6. Step 6: Final answer
    x = 1,879,445.32

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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.