Home / 1,893,477.74-2,611,268.48-1,480,069.13

Finding the Fourth Proportional to 1,893,477.74, 2,611,268.48 and 1,480,069.13

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Solution

The fourth proportional to 1,893,477.74, 2,611,268.48 and 1,480,069.13 is: 2,041,142.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,477.74 : 2,611,268.48 = 1,480,069.13 : x
  2. Step 2: Convert to fraction form
    1,893,477.74/2,611,268.48 = 1,480,069.13/x
  3. Step 3: Cross multiply
    1,893,477.74x = 2,611,268.48 × 1,480,069.13
  4. Step 4: Simplify right side
    1,893,477.74x = 3,864,857,858,033.85
  5. Step 5: Solve for x
    x = 3,864,857,858,033.85/1,893,477.74
  6. Step 6: Final answer
    x = 2,041,142.49

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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.