Home / 5,519,923.61-7,617,495.35-3,072,482.69

Finding the Fourth Proportional to 5,519,923.61, 7,617,495.35 and 3,072,482.69

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Solution

The fourth proportional to 5,519,923.61, 7,617,495.35 and 3,072,482.69 is: 4,240,026.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,923.61 : 7,617,495.35 = 3,072,482.69 : x
  2. Step 2: Convert to fraction form
    5,519,923.61/7,617,495.35 = 3,072,482.69/x
  3. Step 3: Cross multiply
    5,519,923.61x = 7,617,495.35 × 3,072,482.69
  4. Step 4: Simplify right side
    5,519,923.61x = 23,404,622,573,624.22
  5. Step 5: Solve for x
    x = 23,404,622,573,624.22/5,519,923.61
  6. Step 6: Final answer
    x = 4,240,026.54

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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.