Home / 4,412,097.07-6,618,526.86-1,217,223.25

Finding the Fourth Proportional to 4,412,097.07, 6,618,526.86 and 1,217,223.25

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Solution

The fourth proportional to 4,412,097.07, 6,618,526.86 and 1,217,223.25 is: 1,825,940.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412,097.07 : 6,618,526.86 = 1,217,223.25 : x
  2. Step 2: Convert to fraction form
    4,412,097.07/6,618,526.86 = 1,217,223.25/x
  3. Step 3: Cross multiply
    4,412,097.07x = 6,618,526.86 × 1,217,223.25
  4. Step 4: Simplify right side
    4,412,097.07x = 8,056,224,774,741.50
  5. Step 5: Solve for x
    x = 8,056,224,774,741.50/4,412,097.07
  6. Step 6: Final answer
    x = 1,825,940.06

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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.