Home / 4,890,591.37-6,748,884.66-2,931,576.10

Finding the Fourth Proportional to 4,890,591.37, 6,748,884.66 and 2,931,576.10

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Solution

The fourth proportional to 4,890,591.37, 6,748,884.66 and 2,931,576.10 is: 4,045,496.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,591.37 : 6,748,884.66 = 2,931,576.10 : x
  2. Step 2: Convert to fraction form
    4,890,591.37/6,748,884.66 = 2,931,576.10/x
  3. Step 3: Cross multiply
    4,890,591.37x = 6,748,884.66 × 2,931,576.10
  4. Step 4: Simplify right side
    4,890,591.37x = 19,784,868,965,033.83
  5. Step 5: Solve for x
    x = 19,784,868,965,033.83/4,890,591.37
  6. Step 6: Final answer
    x = 4,045,496.23

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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.