Home / 8,268,461.17-12,404,347.31-4,630,364.77

Finding the Fourth Proportional to 8,268,461.17, 12,404,347.31 and 4,630,364.77

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Solution

The fourth proportional to 8,268,461.17, 12,404,347.31 and 4,630,364.77 is: 6,946,474.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268,461.17 : 12,404,347.31 = 4,630,364.77 : x
  2. Step 2: Convert to fraction form
    8,268,461.17/12,404,347.31 = 4,630,364.77/x
  3. Step 3: Cross multiply
    8,268,461.17x = 12,404,347.31 × 4,630,364.77
  4. Step 4: Simplify right side
    8,268,461.17x = 57,436,652,759,633.31
  5. Step 5: Solve for x
    x = 57,436,652,759,633.31/8,268,461.17
  6. Step 6: Final answer
    x = 6,946,474.27

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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.