Home / 9,780,640.60-14,671,608.90-2,592,074.20

Finding the Fourth Proportional to 9,780,640.60, 14,671,608.90 and 2,592,074.20

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Solution

The fourth proportional to 9,780,640.60, 14,671,608.90 and 2,592,074.20 is: 3,888,283.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,780,640.60 : 14,671,608.90 = 2,592,074.20 : x
  2. Step 2: Convert to fraction form
    9,780,640.60/14,671,608.90 = 2,592,074.20/x
  3. Step 3: Cross multiply
    9,780,640.60x = 14,671,608.90 × 2,592,074.20
  4. Step 4: Simplify right side
    9,780,640.60x = 38,029,898,902,180.38
  5. Step 5: Solve for x
    x = 38,029,898,902,180.38/9,780,640.60
  6. Step 6: Final answer
    x = 3,888,283.03

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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.