Home / 6,714,130.80-10,072,770.84-2,670,848.94

Finding the Fourth Proportional to 6,714,130.80, 10,072,770.84 and 2,670,848.94

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Solution

The fourth proportional to 6,714,130.80, 10,072,770.84 and 2,670,848.94 is: 4,006,899.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,130.80 : 10,072,770.84 = 2,670,848.94 : x
  2. Step 2: Convert to fraction form
    6,714,130.80/10,072,770.84 = 2,670,848.94/x
  3. Step 3: Cross multiply
    6,714,130.80x = 10,072,770.84 × 2,670,848.94
  4. Step 4: Simplify right side
    6,714,130.80x = 26,902,849,320,876.91
  5. Step 5: Solve for x
    x = 26,902,849,320,876.91/6,714,130.80
  6. Step 6: Final answer
    x = 4,006,899.79

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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.