Home / 5,650,828.27-7,798,088.65-3,072,509.57

Finding the Fourth Proportional to 5,650,828.27, 7,798,088.65 and 3,072,509.57

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Solution

The fourth proportional to 5,650,828.27, 7,798,088.65 and 3,072,509.57 is: 4,240,033.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,828.27 : 7,798,088.65 = 3,072,509.57 : x
  2. Step 2: Convert to fraction form
    5,650,828.27/7,798,088.65 = 3,072,509.57/x
  3. Step 3: Cross multiply
    5,650,828.27x = 7,798,088.65 × 3,072,509.57
  4. Step 4: Simplify right side
    5,650,828.27x = 23,959,702,004,833.38
  5. Step 5: Solve for x
    x = 23,959,702,004,833.38/5,650,828.27
  6. Step 6: Final answer
    x = 4,240,033.65

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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.