Home / 4,369,497.71-6,555,182.92-1,529,702.51

Finding the Fourth Proportional to 4,369,497.71, 6,555,182.92 and 1,529,702.51

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Solution

The fourth proportional to 4,369,497.71, 6,555,182.92 and 1,529,702.51 is: 2,294,881.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,497.71 : 6,555,182.92 = 1,529,702.51 : x
  2. Step 2: Convert to fraction form
    4,369,497.71/6,555,182.92 = 1,529,702.51/x
  3. Step 3: Cross multiply
    4,369,497.71x = 6,555,182.92 × 1,529,702.51
  4. Step 4: Simplify right side
    4,369,497.71x = 10,027,479,729,632.96
  5. Step 5: Solve for x
    x = 10,027,479,729,632.96/4,369,497.71
  6. Step 6: Final answer
    x = 2,294,881.56

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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.