Home / 9,262,730.24-13,893,970.08-4,143,806.72

Finding the Fourth Proportional to 9,262,730.24, 13,893,970.08 and 4,143,806.72

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Solution

The fourth proportional to 9,262,730.24, 13,893,970.08 and 4,143,806.72 is: 6,215,654.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,262,730.24 : 13,893,970.08 = 4,143,806.72 : x
  2. Step 2: Convert to fraction form
    9,262,730.24/13,893,970.08 = 4,143,806.72/x
  3. Step 3: Cross multiply
    9,262,730.24x = 13,893,970.08 × 4,143,806.72
  4. Step 4: Simplify right side
    9,262,730.24x = 57,573,926,584,982.94
  5. Step 5: Solve for x
    x = 57,573,926,584,982.94/9,262,730.24
  6. Step 6: Final answer
    x = 6,215,654.03

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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.