Home / 6,422,452.94-8,854,411.02-5,102,257.03

Finding the Fourth Proportional to 6,422,452.94, 8,854,411.02 and 5,102,257.03

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Solution

The fourth proportional to 6,422,452.94, 8,854,411.02 and 5,102,257.03 is: 7,034,303.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,422,452.94 : 8,854,411.02 = 5,102,257.03 : x
  2. Step 2: Convert to fraction form
    6,422,452.94/8,854,411.02 = 5,102,257.03/x
  3. Step 3: Cross multiply
    6,422,452.94x = 8,854,411.02 × 5,102,257.03
  4. Step 4: Simplify right side
    6,422,452.94x = 45,177,480,832,034.98
  5. Step 5: Solve for x
    x = 45,177,480,832,034.98/6,422,452.94
  6. Step 6: Final answer
    x = 7,034,303.13

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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.