Home / 1,954,112.81-2,926,838.39-1,501,502.09

Finding the Fourth Proportional to 1,954,112.81, 2,926,838.39 and 1,501,502.09

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Solution

The fourth proportional to 1,954,112.81, 2,926,838.39 and 1,501,502.09 is: 2,248,925.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,112.81 : 2,926,838.39 = 1,501,502.09 : x
  2. Step 2: Convert to fraction form
    1,954,112.81/2,926,838.39 = 1,501,502.09/x
  3. Step 3: Cross multiply
    1,954,112.81x = 2,926,838.39 × 1,501,502.09
  4. Step 4: Simplify right side
    1,954,112.81x = 4,394,653,937,535.53
  5. Step 5: Solve for x
    x = 4,394,653,937,535.53/1,954,112.81
  6. Step 6: Final answer
    x = 2,248,925.41

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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.