Home / 3,356,895.56-5,035,338.74-1,558,795.80

Finding the Fourth Proportional to 3,356,895.56, 5,035,338.74 and 1,558,795.80

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Solution

The fourth proportional to 3,356,895.56, 5,035,338.74 and 1,558,795.80 is: 2,338,191.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,895.56 : 5,035,338.74 = 1,558,795.80 : x
  2. Step 2: Convert to fraction form
    3,356,895.56/5,035,338.74 = 1,558,795.80/x
  3. Step 3: Cross multiply
    3,356,895.56x = 5,035,338.74 × 1,558,795.80
  4. Step 4: Simplify right side
    3,356,895.56x = 7,849,064,879,489.29
  5. Step 5: Solve for x
    x = 7,849,064,879,489.29/3,356,895.56
  6. Step 6: Final answer
    x = 2,338,191.56

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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.