Home / 6,155,736.48-8,494,943.04-3,364,916.72

Finding the Fourth Proportional to 6,155,736.48, 8,494,943.04 and 3,364,916.72

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Solution

The fourth proportional to 6,155,736.48, 8,494,943.04 and 3,364,916.72 is: 4,643,599.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,736.48 : 8,494,943.04 = 3,364,916.72 : x
  2. Step 2: Convert to fraction form
    6,155,736.48/8,494,943.04 = 3,364,916.72/x
  3. Step 3: Cross multiply
    6,155,736.48x = 8,494,943.04 × 3,364,916.72
  4. Step 4: Simplify right side
    6,155,736.48x = 28,584,775,828,268.91
  5. Step 5: Solve for x
    x = 28,584,775,828,268.91/6,155,736.48
  6. Step 6: Final answer
    x = 4,643,599.66

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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.