Home / 7,263,659.71-10,023,108.61-4,472,339.67

Finding the Fourth Proportional to 7,263,659.71, 10,023,108.61 and 4,472,339.67

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Solution

The fourth proportional to 7,263,659.71, 10,023,108.61 and 4,472,339.67 is: 6,171,372.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,659.71 : 10,023,108.61 = 4,472,339.67 : x
  2. Step 2: Convert to fraction form
    7,263,659.71/10,023,108.61 = 4,472,339.67/x
  3. Step 3: Cross multiply
    7,263,659.71x = 10,023,108.61 × 4,472,339.67
  4. Step 4: Simplify right side
    7,263,659.71x = 44,826,746,237,845.66
  5. Step 5: Solve for x
    x = 44,826,746,237,845.66/7,263,659.71
  6. Step 6: Final answer
    x = 6,171,372.01

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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.