Home / 2,994,015.13-4,131,740.90-1,635,888.13

Finding the Fourth Proportional to 2,994,015.13, 4,131,740.90 and 1,635,888.13

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Solution

The fourth proportional to 2,994,015.13, 4,131,740.90 and 1,635,888.13 is: 2,257,525.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,015.13 : 4,131,740.90 = 1,635,888.13 : x
  2. Step 2: Convert to fraction form
    2,994,015.13/4,131,740.90 = 1,635,888.13/x
  3. Step 3: Cross multiply
    2,994,015.13x = 4,131,740.90 × 1,635,888.13
  4. Step 4: Simplify right side
    2,994,015.13x = 6,759,065,894,545.52
  5. Step 5: Solve for x
    x = 6,759,065,894,545.52/2,994,015.13
  6. Step 6: Final answer
    x = 2,257,525.63

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1.5x scale

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.