Home / 4,357,872.72-6,537,858.36-1,366,056.72

Finding the Fourth Proportional to 4,357,872.72, 6,537,858.36 and 1,366,056.72

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Solution

The fourth proportional to 4,357,872.72, 6,537,858.36 and 1,366,056.72 is: 2,049,414.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357,872.72 : 6,537,858.36 = 1,366,056.72 : x
  2. Step 2: Convert to fraction form
    4,357,872.72/6,537,858.36 = 1,366,056.72/x
  3. Step 3: Cross multiply
    4,357,872.72x = 6,537,858.36 × 1,366,056.72
  4. Step 4: Simplify right side
    4,357,872.72x = 8,931,085,347,086.18
  5. Step 5: Solve for x
    x = 8,931,085,347,086.18/4,357,872.72
  6. Step 6: Final answer
    x = 2,049,414.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.