Home / 2,038,102.89-3,057,655.55-1,013,916.84

Finding the Fourth Proportional to 2,038,102.89, 3,057,655.55 and 1,013,916.84

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Solution

The fourth proportional to 2,038,102.89, 3,057,655.55 and 1,013,916.84 is: 1,521,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,102.89 : 3,057,655.55 = 1,013,916.84 : x
  2. Step 2: Convert to fraction form
    2,038,102.89/3,057,655.55 = 1,013,916.84/x
  3. Step 3: Cross multiply
    2,038,102.89x = 3,057,655.55 × 1,013,916.84
  4. Step 4: Simplify right side
    2,038,102.89x = 3,100,208,447,994.88
  5. Step 5: Solve for x
    x = 3,100,208,447,994.88/2,038,102.89
  6. Step 6: Final answer
    x = 1,521,124.60

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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.