Home / 3,069,840.02-4,238,040.14-1,846,418.64

Finding the Fourth Proportional to 3,069,840.02, 4,238,040.14 and 1,846,418.64

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Solution

The fourth proportional to 3,069,840.02, 4,238,040.14 and 1,846,418.64 is: 2,549,056.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,840.02 : 4,238,040.14 = 1,846,418.64 : x
  2. Step 2: Convert to fraction form
    3,069,840.02/4,238,040.14 = 1,846,418.64/x
  3. Step 3: Cross multiply
    3,069,840.02x = 4,238,040.14 × 1,846,418.64
  4. Step 4: Simplify right side
    3,069,840.02x = 7,825,196,302,332.12
  5. Step 5: Solve for x
    x = 7,825,196,302,332.12/3,069,840.02
  6. Step 6: Final answer
    x = 2,549,056.71

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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.