Home / 3,073,679.16-4,241,504.70-1,715,639.64

Finding the Fourth Proportional to 3,073,679.16, 4,241,504.70 and 1,715,639.64

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Solution

The fourth proportional to 3,073,679.16, 4,241,504.70 and 1,715,639.64 is: 2,367,486.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,679.16 : 4,241,504.70 = 1,715,639.64 : x
  2. Step 2: Convert to fraction form
    3,073,679.16/4,241,504.70 = 1,715,639.64/x
  3. Step 3: Cross multiply
    3,073,679.16x = 4,241,504.70 × 1,715,639.64
  4. Step 4: Simplify right side
    3,073,679.16x = 7,276,893,596,566.31
  5. Step 5: Solve for x
    x = 7,276,893,596,566.31/3,073,679.16
  6. Step 6: Final answer
    x = 2,367,486.40

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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.