Home / 6,293,003.40-9,431,340.30-2,920,033.80

Finding the Fourth Proportional to 6,293,003.40, 9,431,340.30 and 2,920,033.80

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Solution

The fourth proportional to 6,293,003.40, 9,431,340.30 and 2,920,033.80 is: 4,376,262.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293,003.40 : 9,431,340.30 = 2,920,033.80 : x
  2. Step 2: Convert to fraction form
    6,293,003.40/9,431,340.30 = 2,920,033.80/x
  3. Step 3: Cross multiply
    6,293,003.40x = 9,431,340.30 × 2,920,033.80
  4. Step 4: Simplify right side
    6,293,003.40x = 27,539,832,455,302.14
  5. Step 5: Solve for x
    x = 27,539,832,455,302.14/6,293,003.40
  6. Step 6: Final answer
    x = 4,376,262.13

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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.