Home / 4,421,004.84-6,631,506.72-1,226,130.84

Finding the Fourth Proportional to 4,421,004.84, 6,631,506.72 and 1,226,130.84

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Solution

The fourth proportional to 4,421,004.84, 6,631,506.72 and 1,226,130.84 is: 1,839,196.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,004.84 : 6,631,506.72 = 1,226,130.84 : x
  2. Step 2: Convert to fraction form
    4,421,004.84/6,631,506.72 = 1,226,130.84/x
  3. Step 3: Cross multiply
    4,421,004.84x = 6,631,506.72 × 1,226,130.84
  4. Step 4: Simplify right side
    4,421,004.84x = 8,131,094,905,059.25
  5. Step 5: Solve for x
    x = 8,131,094,905,059.25/4,421,004.84
  6. Step 6: Final answer
    x = 1,839,196.11

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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.