Home / 5,448,577.60-8,172,866.40-4,850,214.40

Finding the Fourth Proportional to 5,448,577.60, 8,172,866.40 and 4,850,214.40

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Solution

The fourth proportional to 5,448,577.60, 8,172,866.40 and 4,850,214.40 is: 7,275,321.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,577.60 : 8,172,866.40 = 4,850,214.40 : x
  2. Step 2: Convert to fraction form
    5,448,577.60/8,172,866.40 = 4,850,214.40/x
  3. Step 3: Cross multiply
    5,448,577.60x = 8,172,866.40 × 4,850,214.40
  4. Step 4: Simplify right side
    5,448,577.60x = 39,640,154,302,556.16
  5. Step 5: Solve for x
    x = 39,640,154,302,556.16/5,448,577.60
  6. Step 6: Final answer
    x = 7,275,321.60

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1.5x scale

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.