Home / 2,680,886.34-4,024,194.48-1,084,492.98

Finding the Fourth Proportional to 2,680,886.34, 4,024,194.48 and 1,084,492.98

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Solution

The fourth proportional to 2,680,886.34, 4,024,194.48 and 1,084,492.98 is: 1,627,898.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,886.34 : 4,024,194.48 = 1,084,492.98 : x
  2. Step 2: Convert to fraction form
    2,680,886.34/4,024,194.48 = 1,084,492.98/x
  3. Step 3: Cross multiply
    2,680,886.34x = 4,024,194.48 × 1,084,492.98
  4. Step 4: Simplify right side
    2,680,886.34x = 4,364,210,663,714.75
  5. Step 5: Solve for x
    x = 4,364,210,663,714.75/2,680,886.34
  6. Step 6: Final answer
    x = 1,627,898.43

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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.