Home / 4,689,977.63-6,983,719.59-4,517,605.58

Finding the Fourth Proportional to 4,689,977.63, 6,983,719.59 and 4,517,605.58

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Solution

The fourth proportional to 4,689,977.63, 6,983,719.59 and 4,517,605.58 is: 6,727,045.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,977.63 : 6,983,719.59 = 4,517,605.58 : x
  2. Step 2: Convert to fraction form
    4,689,977.63/6,983,719.59 = 4,517,605.58/x
  3. Step 3: Cross multiply
    4,689,977.63x = 6,983,719.59 × 4,517,605.58
  4. Step 4: Simplify right side
    4,689,977.63x = 31,549,690,570,961.74
  5. Step 5: Solve for x
    x = 31,549,690,570,961.74/4,689,977.63
  6. Step 6: Final answer
    x = 6,727,045.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.