Home / 1,633,491.43-2,448,637.80-914,184.39

Finding the Fourth Proportional to 1,633,491.43, 2,448,637.80 and 914,184.39

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Solution

The fourth proportional to 1,633,491.43, 2,448,637.80 and 914,184.39 is: 1,370,381.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,491.43 : 2,448,637.80 = 914,184.39 : x
  2. Step 2: Convert to fraction form
    1,633,491.43/2,448,637.80 = 914,184.39/x
  3. Step 3: Cross multiply
    1,633,491.43x = 2,448,637.80 × 914,184.39
  4. Step 4: Simplify right side
    1,633,491.43x = 2,238,506,459,278.14
  5. Step 5: Solve for x
    x = 2,238,506,459,278.14/1,633,491.43
  6. Step 6: Final answer
    x = 1,370,381.52

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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.