Home / 1,554,260.90-2,129,344.85-1,496,014.61

Finding the Fourth Proportional to 1,554,260.90, 2,129,344.85 and 1,496,014.61

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Solution

The fourth proportional to 1,554,260.90, 2,129,344.85 and 1,496,014.61 is: 2,049,547.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,260.90 : 2,129,344.85 = 1,496,014.61 : x
  2. Step 2: Convert to fraction form
    1,554,260.90/2,129,344.85 = 1,496,014.61/x
  3. Step 3: Cross multiply
    1,554,260.90x = 2,129,344.85 × 1,496,014.61
  4. Step 4: Simplify right side
    1,554,260.90x = 3,185,530,987,201.46
  5. Step 5: Solve for x
    x = 3,185,530,987,201.46/1,554,260.90
  6. Step 6: Final answer
    x = 2,049,547.15

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.