Home / 1,633,290.60-2,448,186.30-734,579.40

Finding the Fourth Proportional to 1,633,290.60, 2,448,186.30 and 734,579.40

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Solution

The fourth proportional to 1,633,290.60, 2,448,186.30 and 734,579.40 is: 1,101,082.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,290.60 : 2,448,186.30 = 734,579.40 : x
  2. Step 2: Convert to fraction form
    1,633,290.60/2,448,186.30 = 734,579.40/x
  3. Step 3: Cross multiply
    1,633,290.60x = 2,448,186.30 × 734,579.40
  4. Step 4: Simplify right side
    1,633,290.60x = 1,798,387,223,342.22
  5. Step 5: Solve for x
    x = 1,798,387,223,342.22/1,633,290.60
  6. Step 6: Final answer
    x = 1,101,082.21

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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.