Home / 8,604,815.21-11,874,194.21-4,736,580.83

Finding the Fourth Proportional to 8,604,815.21, 11,874,194.21 and 4,736,580.83

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Solution

The fourth proportional to 8,604,815.21, 11,874,194.21 and 4,736,580.83 is: 6,536,233.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,815.21 : 11,874,194.21 = 4,736,580.83 : x
  2. Step 2: Convert to fraction form
    8,604,815.21/11,874,194.21 = 4,736,580.83/x
  3. Step 3: Cross multiply
    8,604,815.21x = 11,874,194.21 × 4,736,580.83
  4. Step 4: Simplify right side
    8,604,815.21x = 56,243,080,583,729.12
  5. Step 5: Solve for x
    x = 56,243,080,583,729.12/8,604,815.21
  6. Step 6: Final answer
    x = 6,536,233.40

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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.