Home / 2,328,477.60-3,493,297.56-812,182.36

Finding the Fourth Proportional to 2,328,477.60, 3,493,297.56 and 812,182.36

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Solution

The fourth proportional to 2,328,477.60, 3,493,297.56 and 812,182.36 is: 1,218,476.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,477.60 : 3,493,297.56 = 812,182.36 : x
  2. Step 2: Convert to fraction form
    2,328,477.60/3,493,297.56 = 812,182.36/x
  3. Step 3: Cross multiply
    2,328,477.60x = 3,493,297.56 × 812,182.36
  4. Step 4: Simplify right side
    2,328,477.60x = 2,837,194,656,463.04
  5. Step 5: Solve for x
    x = 2,837,194,656,463.04/2,328,477.60
  6. Step 6: Final answer
    x = 1,218,476.25

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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.