Home / 2,566,313.28-3,847,720.32-1,301,702.40

Finding the Fourth Proportional to 2,566,313.28, 3,847,720.32 and 1,301,702.40

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Solution

The fourth proportional to 2,566,313.28, 3,847,720.32 and 1,301,702.40 is: 1,951,666.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,313.28 : 3,847,720.32 = 1,301,702.40 : x
  2. Step 2: Convert to fraction form
    2,566,313.28/3,847,720.32 = 1,301,702.40/x
  3. Step 3: Cross multiply
    2,566,313.28x = 3,847,720.32 × 1,301,702.40
  4. Step 4: Simplify right side
    2,566,313.28x = 5,008,586,775,072.77
  5. Step 5: Solve for x
    x = 5,008,586,775,072.77/2,566,313.28
  6. Step 6: Final answer
    x = 1,951,666.16

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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.