Home / 5,047,833.18-7,559,682.38-2,911,440.36

Finding the Fourth Proportional to 5,047,833.18, 7,559,682.38 and 2,911,440.36

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Solution

The fourth proportional to 5,047,833.18, 7,559,682.38 and 2,911,440.36 is: 4,360,200.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,833.18 : 7,559,682.38 = 2,911,440.36 : x
  2. Step 2: Convert to fraction form
    5,047,833.18/7,559,682.38 = 2,911,440.36/x
  3. Step 3: Cross multiply
    5,047,833.18x = 7,559,682.38 × 2,911,440.36
  4. Step 4: Simplify right side
    5,047,833.18x = 22,009,564,389,912.86
  5. Step 5: Solve for x
    x = 22,009,564,389,912.86/5,047,833.18
  6. Step 6: Final answer
    x = 4,360,200.43

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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.