Home / 8,904,910.40-13,357,365.60-2,173,324.40

Finding the Fourth Proportional to 8,904,910.40, 13,357,365.60 and 2,173,324.40

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Solution

The fourth proportional to 8,904,910.40, 13,357,365.60 and 2,173,324.40 is: 3,259,986.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,904,910.40 : 13,357,365.60 = 2,173,324.40 : x
  2. Step 2: Convert to fraction form
    8,904,910.40/13,357,365.60 = 2,173,324.40/x
  3. Step 3: Cross multiply
    8,904,910.40x = 13,357,365.60 × 2,173,324.40
  4. Step 4: Simplify right side
    8,904,910.40x = 29,029,888,578,200.64
  5. Step 5: Solve for x
    x = 29,029,888,578,200.64/8,904,910.40
  6. Step 6: Final answer
    x = 3,259,986.60

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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.