Home / 2,427,424.80-3,637,054.80-1,920,040.80

Finding the Fourth Proportional to 2,427,424.80, 3,637,054.80 and 1,920,040.80

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Solution

The fourth proportional to 2,427,424.80, 3,637,054.80 and 1,920,040.80 is: 2,876,832.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,424.80 : 3,637,054.80 = 1,920,040.80 : x
  2. Step 2: Convert to fraction form
    2,427,424.80/3,637,054.80 = 1,920,040.80/x
  3. Step 3: Cross multiply
    2,427,424.80x = 3,637,054.80 × 1,920,040.80
  4. Step 4: Simplify right side
    2,427,424.80x = 6,983,293,607,835.84
  5. Step 5: Solve for x
    x = 6,983,293,607,835.84/2,427,424.80
  6. Step 6: Final answer
    x = 2,876,832.11

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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.