Home / 8,904,906.90-13,357,360.35-2,173,320.90

Finding the Fourth Proportional to 8,904,906.90, 13,357,360.35 and 2,173,320.90

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Solution

The fourth proportional to 8,904,906.90, 13,357,360.35 and 2,173,320.90 is: 3,259,981.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,904,906.90 : 13,357,360.35 = 2,173,320.90 : x
  2. Step 2: Convert to fraction form
    8,904,906.90/13,357,360.35 = 2,173,320.90/x
  3. Step 3: Cross multiply
    8,904,906.90x = 13,357,360.35 × 2,173,320.90
  4. Step 4: Simplify right side
    8,904,906.90x = 29,029,830,417,486.31
  5. Step 5: Solve for x
    x = 29,029,830,417,486.31/8,904,906.90
  6. Step 6: Final answer
    x = 3,259,981.35

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Similar ratio
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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.