Home / 8,094,038.40-12,137,558.40-4,048,963.20

Finding the Fourth Proportional to 8,094,038.40, 12,137,558.40 and 4,048,963.20

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Solution

The fourth proportional to 8,094,038.40, 12,137,558.40 and 4,048,963.20 is: 6,071,694.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,038.40 : 12,137,558.40 = 4,048,963.20 : x
  2. Step 2: Convert to fraction form
    8,094,038.40/12,137,558.40 = 4,048,963.20/x
  3. Step 3: Cross multiply
    8,094,038.40x = 12,137,558.40 × 4,048,963.20
  4. Step 4: Simplify right side
    8,094,038.40x = 49,144,527,299,450.88
  5. Step 5: Solve for x
    x = 49,144,527,299,450.88/8,094,038.40
  6. Step 6: Final answer
    x = 6,071,694.36

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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.