Home / 6,678,607.16-10,022,693.84-2,843,118.68

Finding the Fourth Proportional to 6,678,607.16, 10,022,693.84 and 2,843,118.68

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Solution

The fourth proportional to 6,678,607.16, 10,022,693.84 and 2,843,118.68 is: 4,266,714.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,678,607.16 : 10,022,693.84 = 2,843,118.68 : x
  2. Step 2: Convert to fraction form
    6,678,607.16/10,022,693.84 = 2,843,118.68/x
  3. Step 3: Cross multiply
    6,678,607.16x = 10,022,693.84 × 2,843,118.68
  4. Step 4: Simplify right side
    6,678,607.16x = 28,495,708,080,424.93
  5. Step 5: Solve for x
    x = 28,495,708,080,424.93/6,678,607.16
  6. Step 6: Final answer
    x = 4,266,714.21

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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.