Home / 2,968,267.07-4,096,209.89-1,679,079.98

Finding the Fourth Proportional to 2,968,267.07, 4,096,209.89 and 1,679,079.98

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Solution

The fourth proportional to 2,968,267.07, 4,096,209.89 and 1,679,079.98 is: 2,317,131.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,267.07 : 4,096,209.89 = 1,679,079.98 : x
  2. Step 2: Convert to fraction form
    2,968,267.07/4,096,209.89 = 1,679,079.98/x
  3. Step 3: Cross multiply
    2,968,267.07x = 4,096,209.89 × 1,679,079.98
  4. Step 4: Simplify right side
    2,968,267.07x = 6,877,864,020,177.00
  5. Step 5: Solve for x
    x = 6,877,864,020,177.00/2,968,267.07
  6. Step 6: Final answer
    x = 2,317,131.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.