Home / 8,055,680.08-12,084,633.74-2,590,929.55

Finding the Fourth Proportional to 8,055,680.08, 12,084,633.74 and 2,590,929.55

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Solution

The fourth proportional to 8,055,680.08, 12,084,633.74 and 2,590,929.55 is: 3,886,752.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,680.08 : 12,084,633.74 = 2,590,929.55 : x
  2. Step 2: Convert to fraction form
    8,055,680.08/12,084,633.74 = 2,590,929.55/x
  3. Step 3: Cross multiply
    8,055,680.08x = 12,084,633.74 × 2,590,929.55
  4. Step 4: Simplify right side
    8,055,680.08x = 31,310,434,657,893.02
  5. Step 5: Solve for x
    x = 31,310,434,657,893.02/8,055,680.08
  6. Step 6: Final answer
    x = 3,886,752.50

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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.