Home / 1,802,559.08-2,484,881.34-1,372,089.44

Finding the Fourth Proportional to 1,802,559.08, 2,484,881.34 and 1,372,089.44

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Solution

The fourth proportional to 1,802,559.08, 2,484,881.34 and 1,372,089.44 is: 1,891,466.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,559.08 : 2,484,881.34 = 1,372,089.44 : x
  2. Step 2: Convert to fraction form
    1,802,559.08/2,484,881.34 = 1,372,089.44/x
  3. Step 3: Cross multiply
    1,802,559.08x = 2,484,881.34 × 1,372,089.44
  4. Step 4: Simplify right side
    1,802,559.08x = 3,409,479,446,267.05
  5. Step 5: Solve for x
    x = 3,409,479,446,267.05/1,802,559.08
  6. Step 6: Final answer
    x = 1,891,466.13

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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.