Home / 5,510,510.85-8,257,916.40-4,059,785.36

Finding the Fourth Proportional to 5,510,510.85, 8,257,916.40 and 4,059,785.36

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Solution

The fourth proportional to 5,510,510.85, 8,257,916.40 and 4,059,785.36 is: 6,083,894.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,510.85 : 8,257,916.40 = 4,059,785.36 : x
  2. Step 2: Convert to fraction form
    5,510,510.85/8,257,916.40 = 4,059,785.36/x
  3. Step 3: Cross multiply
    5,510,510.85x = 8,257,916.40 × 4,059,785.36
  4. Step 4: Simplify right side
    5,510,510.85x = 33,525,368,104,823.91
  5. Step 5: Solve for x
    x = 33,525,368,104,823.91/5,510,510.85
  6. Step 6: Final answer
    x = 6,083,894.76

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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.