Home / 4,919,084.92-7,363,493.74-3,209,547.16

Finding the Fourth Proportional to 4,919,084.92, 7,363,493.74 and 3,209,547.16

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Solution

The fourth proportional to 4,919,084.92, 7,363,493.74 and 3,209,547.16 is: 4,804,446.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,084.92 : 7,363,493.74 = 3,209,547.16 : x
  2. Step 2: Convert to fraction form
    4,919,084.92/7,363,493.74 = 3,209,547.16/x
  3. Step 3: Cross multiply
    4,919,084.92x = 7,363,493.74 × 3,209,547.16
  4. Step 4: Simplify right side
    4,919,084.92x = 23,633,480,420,894.78
  5. Step 5: Solve for x
    x = 23,633,480,420,894.78/4,919,084.92
  6. Step 6: Final answer
    x = 4,804,446.52

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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.