Home / 3,153,409.56-4,351,709.40-1,795,282.56

Finding the Fourth Proportional to 3,153,409.56, 4,351,709.40 and 1,795,282.56

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Solution

The fourth proportional to 3,153,409.56, 4,351,709.40 and 1,795,282.56 is: 2,477,492.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,409.56 : 4,351,709.40 = 1,795,282.56 : x
  2. Step 2: Convert to fraction form
    3,153,409.56/4,351,709.40 = 1,795,282.56/x
  3. Step 3: Cross multiply
    3,153,409.56x = 4,351,709.40 × 1,795,282.56
  4. Step 4: Simplify right side
    3,153,409.56x = 7,812,547,992,008.07
  5. Step 5: Solve for x
    x = 7,812,547,992,008.07/3,153,409.56
  6. Step 6: Final answer
    x = 2,477,492.33

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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.