Home / 4,382,427.30-6,047,736.90-2,448,689.40

Finding the Fourth Proportional to 4,382,427.30, 6,047,736.90 and 2,448,689.40

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Solution

The fourth proportional to 4,382,427.30, 6,047,736.90 and 2,448,689.40 is: 3,379,184.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,427.30 : 6,047,736.90 = 2,448,689.40 : x
  2. Step 2: Convert to fraction form
    4,382,427.30/6,047,736.90 = 2,448,689.40/x
  3. Step 3: Cross multiply
    4,382,427.30x = 6,047,736.90 × 2,448,689.40
  4. Step 4: Simplify right side
    4,382,427.30x = 14,809,029,241,018.86
  5. Step 5: Solve for x
    x = 14,809,029,241,018.86/4,382,427.30
  6. Step 6: Final answer
    x = 3,379,184.23

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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.