Home / 8,584,807.70-12,863,433.45-4,536,014.60

Finding the Fourth Proportional to 8,584,807.70, 12,863,433.45 and 4,536,014.60

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Solution

The fourth proportional to 8,584,807.70, 12,863,433.45 and 4,536,014.60 is: 6,796,741.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,807.70 : 12,863,433.45 = 4,536,014.60 : x
  2. Step 2: Convert to fraction form
    8,584,807.70/12,863,433.45 = 4,536,014.60/x
  3. Step 3: Cross multiply
    8,584,807.70x = 12,863,433.45 × 4,536,014.60
  4. Step 4: Simplify right side
    8,584,807.70x = 58,348,721,935,328.36
  5. Step 5: Solve for x
    x = 58,348,721,935,328.36/8,584,807.70
  6. Step 6: Final answer
    x = 6,796,741.87

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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.