Home / 4,497,987-6,746,986.98-1,838,595

Finding the Fourth Proportional to 4,497,987, 6,746,986.98 and 1,838,595

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Solution

The fourth proportional to 4,497,987, 6,746,986.98 and 1,838,595 is: 2,757,895.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497,987 : 6,746,986.98 = 1,838,595 : x
  2. Step 2: Convert to fraction form
    4,497,987/6,746,986.98 = 1,838,595/x
  3. Step 3: Cross multiply
    4,497,987x = 6,746,986.98 × 1,838,595
  4. Step 4: Simplify right side
    4,497,987x = 12,404,976,526,493.10
  5. Step 5: Solve for x
    x = 12,404,976,526,493.10/4,497,987
  6. Step 6: Final answer
    x = 2,757,895.15

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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.