Home / 1,352,224-1,865,998.16-740,259.44

Finding the Fourth Proportional to 1,352,224, 1,865,998.16 and 740,259.44

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Solution

The fourth proportional to 1,352,224, 1,865,998.16 and 740,259.44 is: 1,021,519.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,224 : 1,865,998.16 = 740,259.44 : x
  2. Step 2: Convert to fraction form
    1,352,224/1,865,998.16 = 740,259.44/x
  3. Step 3: Cross multiply
    1,352,224x = 1,865,998.16 × 740,259.44
  4. Step 4: Simplify right side
    1,352,224x = 1,381,322,752,962.63
  5. Step 5: Solve for x
    x = 1,381,322,752,962.63/1,352,224
  6. Step 6: Final answer
    x = 1,021,519.18

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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.