Home / 8,506,120.21-11,738,464.46-4,835,059.27

Finding the Fourth Proportional to 8,506,120.21, 11,738,464.46 and 4,835,059.27

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Solution

The fourth proportional to 8,506,120.21, 11,738,464.46 and 4,835,059.27 is: 6,672,392.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,506,120.21 : 11,738,464.46 = 4,835,059.27 : x
  2. Step 2: Convert to fraction form
    8,506,120.21/11,738,464.46 = 4,835,059.27/x
  3. Step 3: Cross multiply
    8,506,120.21x = 11,738,464.46 × 4,835,059.27
  4. Step 4: Simplify right side
    8,506,120.21x = 56,756,171,402,888.55
  5. Step 5: Solve for x
    x = 56,756,171,402,888.55/8,506,120.21
  6. Step 6: Final answer
    x = 6,672,392.35

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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.