Home / 4,155,794.78-6,234,315.46-1,459,644.77

Finding the Fourth Proportional to 4,155,794.78, 6,234,315.46 and 1,459,644.77

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Solution

The fourth proportional to 4,155,794.78, 6,234,315.46 and 1,459,644.77 is: 2,189,686.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,794.78 : 6,234,315.46 = 1,459,644.77 : x
  2. Step 2: Convert to fraction form
    4,155,794.78/6,234,315.46 = 1,459,644.77/x
  3. Step 3: Cross multiply
    4,155,794.78x = 6,234,315.46 × 1,459,644.77
  4. Step 4: Simplify right side
    4,155,794.78x = 9,099,885,967,655.82
  5. Step 5: Solve for x
    x = 9,099,885,967,655.82/4,155,794.78
  6. Step 6: Final answer
    x = 2,189,686.08

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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.