Home / 8,331,390.73-11,492,690.74-4,846,337.16

Finding the Fourth Proportional to 8,331,390.73, 11,492,690.74 and 4,846,337.16

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Solution

The fourth proportional to 8,331,390.73, 11,492,690.74 and 4,846,337.16 is: 6,685,252.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331,390.73 : 11,492,690.74 = 4,846,337.16 : x
  2. Step 2: Convert to fraction form
    8,331,390.73/11,492,690.74 = 4,846,337.16/x
  3. Step 3: Cross multiply
    8,331,390.73x = 11,492,690.74 × 4,846,337.16
  4. Step 4: Simplify right side
    8,331,390.73x = 55,697,454,201,649.90
  5. Step 5: Solve for x
    x = 55,697,454,201,649.90/8,331,390.73
  6. Step 6: Final answer
    x = 6,685,252.92

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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.