Home / 3,655,846.18-5,484,018.20-960,166.68

Finding the Fourth Proportional to 3,655,846.18, 5,484,018.20 and 960,166.68

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Solution

The fourth proportional to 3,655,846.18, 5,484,018.20 and 960,166.68 is: 1,440,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,846.18 : 5,484,018.20 = 960,166.68 : x
  2. Step 2: Convert to fraction form
    3,655,846.18/5,484,018.20 = 960,166.68/x
  3. Step 3: Cross multiply
    3,655,846.18x = 5,484,018.20 × 960,166.68
  4. Step 4: Simplify right side
    3,655,846.18x = 5,265,571,548,153.58
  5. Step 5: Solve for x
    x = 5,265,571,548,153.58/3,655,846.18
  6. Step 6: Final answer
    x = 1,440,315.40

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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.