Home / 8,763,825.76-12,094,084.67-4,896,346.91

Finding the Fourth Proportional to 8,763,825.76, 12,094,084.67 and 4,896,346.91

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Solution

The fourth proportional to 8,763,825.76, 12,094,084.67 and 4,896,346.91 is: 6,756,961.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,763,825.76 : 12,094,084.67 = 4,896,346.91 : x
  2. Step 2: Convert to fraction form
    8,763,825.76/12,094,084.67 = 4,896,346.91/x
  3. Step 3: Cross multiply
    8,763,825.76x = 12,094,084.67 × 4,896,346.91
  4. Step 4: Simplify right side
    8,763,825.76x = 59,216,834,103,232.88
  5. Step 5: Solve for x
    x = 59,216,834,103,232.88/8,763,825.76
  6. Step 6: Final answer
    x = 6,756,961.60

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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.