Home / 7,184,689.16-10,767,702.46-2,919,894.44

Finding the Fourth Proportional to 7,184,689.16, 10,767,702.46 and 2,919,894.44

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Solution

The fourth proportional to 7,184,689.16, 10,767,702.46 and 2,919,894.44 is: 4,376,049.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184,689.16 : 10,767,702.46 = 2,919,894.44 : x
  2. Step 2: Convert to fraction form
    7,184,689.16/10,767,702.46 = 2,919,894.44/x
  3. Step 3: Cross multiply
    7,184,689.16x = 10,767,702.46 × 2,919,894.44
  4. Step 4: Simplify right side
    7,184,689.16x = 31,440,554,544,528.32
  5. Step 5: Solve for x
    x = 31,440,554,544,528.32/7,184,689.16
  6. Step 6: Final answer
    x = 4,376,049.38

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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.