Home / 2,405,069.90-3,318,955.41-1,302,492.37

Finding the Fourth Proportional to 2,405,069.90, 3,318,955.41 and 1,302,492.37

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Solution

The fourth proportional to 2,405,069.90, 3,318,955.41 and 1,302,492.37 is: 1,797,417.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,069.90 : 3,318,955.41 = 1,302,492.37 : x
  2. Step 2: Convert to fraction form
    2,405,069.90/3,318,955.41 = 1,302,492.37/x
  3. Step 3: Cross multiply
    2,405,069.90x = 3,318,955.41 × 1,302,492.37
  4. Step 4: Simplify right side
    2,405,069.90x = 4,322,914,094,482.18
  5. Step 5: Solve for x
    x = 4,322,914,094,482.18/2,405,069.90
  6. Step 6: Final answer
    x = 1,797,417.24

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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.