Home / 4,688,167.52-7,032,523.44-1,809,550.64

Finding the Fourth Proportional to 4,688,167.52, 7,032,523.44 and 1,809,550.64

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Solution

The fourth proportional to 4,688,167.52, 7,032,523.44 and 1,809,550.64 is: 2,714,431.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688,167.52 : 7,032,523.44 = 1,809,550.64 : x
  2. Step 2: Convert to fraction form
    4,688,167.52/7,032,523.44 = 1,809,550.64/x
  3. Step 3: Cross multiply
    4,688,167.52x = 7,032,523.44 × 1,809,550.64
  4. Step 4: Simplify right side
    4,688,167.52x = 12,725,707,291,667.00
  5. Step 5: Solve for x
    x = 12,725,707,291,667.00/4,688,167.52
  6. Step 6: Final answer
    x = 2,714,431.01

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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.