Home / 8,364,975.20-11,543,634.20-4,693,883.38

Finding the Fourth Proportional to 8,364,975.20, 11,543,634.20 and 4,693,883.38

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Solution

The fourth proportional to 8,364,975.20, 11,543,634.20 and 4,693,883.38 is: 6,477,541.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,364,975.20 : 11,543,634.20 = 4,693,883.38 : x
  2. Step 2: Convert to fraction form
    8,364,975.20/11,543,634.20 = 4,693,883.38/x
  3. Step 3: Cross multiply
    8,364,975.20x = 11,543,634.20 × 4,693,883.38
  4. Step 4: Simplify right side
    8,364,975.20x = 54,184,472,699,055.23
  5. Step 5: Solve for x
    x = 54,184,472,699,055.23/8,364,975.20
  6. Step 6: Final answer
    x = 6,477,541.34

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1.5x scale

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.