Home / 8,007,829.63-12,013,792.02-2,328,053.94

Finding the Fourth Proportional to 8,007,829.63, 12,013,792.02 and 2,328,053.94

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Solution

The fourth proportional to 8,007,829.63, 12,013,792.02 and 2,328,053.94 is: 3,492,676.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,829.63 : 12,013,792.02 = 2,328,053.94 : x
  2. Step 2: Convert to fraction form
    8,007,829.63/12,013,792.02 = 2,328,053.94/x
  3. Step 3: Cross multiply
    8,007,829.63x = 12,013,792.02 × 2,328,053.94
  4. Step 4: Simplify right side
    8,007,829.63x = 27,968,755,846,501.56
  5. Step 5: Solve for x
    x = 27,968,755,846,501.56/8,007,829.63
  6. Step 6: Final answer
    x = 3,492,676.19

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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.