Home / 4,070,858.43-5,617,529.16-2,235,303.86

Finding the Fourth Proportional to 4,070,858.43, 5,617,529.16 and 2,235,303.86

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Solution

The fourth proportional to 4,070,858.43, 5,617,529.16 and 2,235,303.86 is: 3,084,579.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070,858.43 : 5,617,529.16 = 2,235,303.86 : x
  2. Step 2: Convert to fraction form
    4,070,858.43/5,617,529.16 = 2,235,303.86/x
  3. Step 3: Cross multiply
    4,070,858.43x = 5,617,529.16 × 2,235,303.86
  4. Step 4: Simplify right side
    4,070,858.43x = 12,556,884,622,712.71
  5. Step 5: Solve for x
    x = 12,556,884,622,712.71/4,070,858.43
  6. Step 6: Final answer
    x = 3,084,579.05

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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.