Home / 5,049,199.71-7,573,866.54-1,683,407.79

Finding the Fourth Proportional to 5,049,199.71, 7,573,866.54 and 1,683,407.79

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Solution

The fourth proportional to 5,049,199.71, 7,573,866.54 and 1,683,407.79 is: 2,525,134.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,199.71 : 7,573,866.54 = 1,683,407.79 : x
  2. Step 2: Convert to fraction form
    5,049,199.71/7,573,866.54 = 1,683,407.79/x
  3. Step 3: Cross multiply
    5,049,199.71x = 7,573,866.54 × 1,683,407.79
  4. Step 4: Simplify right side
    5,049,199.71x = 12,749,905,933,856.35
  5. Step 5: Solve for x
    x = 12,749,905,933,856.35/5,049,199.71
  6. Step 6: Final answer
    x = 2,525,134.01

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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.