Home / 4,784,812.30-6,603,036.78-2,609,359.66

Finding the Fourth Proportional to 4,784,812.30, 6,603,036.78 and 2,609,359.66

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Solution

The fourth proportional to 4,784,812.30, 6,603,036.78 and 2,609,359.66 is: 3,600,914.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,812.30 : 6,603,036.78 = 2,609,359.66 : x
  2. Step 2: Convert to fraction form
    4,784,812.30/6,603,036.78 = 2,609,359.66/x
  3. Step 3: Cross multiply
    4,784,812.30x = 6,603,036.78 × 2,609,359.66
  4. Step 4: Simplify right side
    4,784,812.30x = 17,229,697,807,228.30
  5. Step 5: Solve for x
    x = 17,229,697,807,228.30/4,784,812.30
  6. Step 6: Final answer
    x = 3,600,914.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.