Home / 8,013,021.59-12,018,211.99-2,256,154.16

Finding the Fourth Proportional to 8,013,021.59, 12,018,211.99 and 2,256,154.16

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Solution

The fourth proportional to 8,013,021.59, 12,018,211.99 and 2,256,154.16 is: 3,383,859.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013,021.59 : 12,018,211.99 = 2,256,154.16 : x
  2. Step 2: Convert to fraction form
    8,013,021.59/12,018,211.99 = 2,256,154.16/x
  3. Step 3: Cross multiply
    8,013,021.59x = 12,018,211.99 × 2,256,154.16
  4. Step 4: Simplify right side
    8,013,021.59x = 27,114,938,911,268.93
  5. Step 5: Solve for x
    x = 27,114,938,911,268.93/8,013,021.59
  6. Step 6: Final answer
    x = 3,383,859.46

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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.