Home / 5,015,541.99-6,921,619.16-2,810,497.89

Finding the Fourth Proportional to 5,015,541.99, 6,921,619.16 and 2,810,497.89

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Solution

The fourth proportional to 5,015,541.99, 6,921,619.16 and 2,810,497.89 is: 3,878,583.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,541.99 : 6,921,619.16 = 2,810,497.89 : x
  2. Step 2: Convert to fraction form
    5,015,541.99/6,921,619.16 = 2,810,497.89/x
  3. Step 3: Cross multiply
    5,015,541.99x = 6,921,619.16 × 2,810,497.89
  4. Step 4: Simplify right side
    5,015,541.99x = 19,453,196,044,563.57
  5. Step 5: Solve for x
    x = 19,453,196,044,563.57/5,015,541.99
  6. Step 6: Final answer
    x = 3,878,583.03

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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.