Home / 2,013,076.81-3,018,682.11-750,565.45

Finding the Fourth Proportional to 2,013,076.81, 3,018,682.11 and 750,565.45

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Solution

The fourth proportional to 2,013,076.81, 3,018,682.11 and 750,565.45 is: 1,125,500.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,076.81 : 3,018,682.11 = 750,565.45 : x
  2. Step 2: Convert to fraction form
    2,013,076.81/3,018,682.11 = 750,565.45/x
  3. Step 3: Cross multiply
    2,013,076.81x = 3,018,682.11 × 750,565.45
  4. Step 4: Simplify right side
    2,013,076.81x = 2,265,718,496,299.10
  5. Step 5: Solve for x
    x = 2,265,718,496,299.10/2,013,076.81
  6. Step 6: Final answer
    x = 1,125,500.27

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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.