Home / 1,356,331.04-2,034,777-445,582.52

Finding the Fourth Proportional to 1,356,331.04, 2,034,777 and 445,582.52

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Solution

The fourth proportional to 1,356,331.04, 2,034,777 and 445,582.52 is: 668,465.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,331.04 : 2,034,777 = 445,582.52 : x
  2. Step 2: Convert to fraction form
    1,356,331.04/2,034,777 = 445,582.52/x
  3. Step 3: Cross multiply
    1,356,331.04x = 2,034,777 × 445,582.52
  4. Step 4: Simplify right side
    1,356,331.04x = 906,661,063,298.04
  5. Step 5: Solve for x
    x = 906,661,063,298.04/1,356,331.04
  6. Step 6: Final answer
    x = 668,465.91

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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.