Home / 4,715,569-6,507,485.29-2,569,393

Finding the Fourth Proportional to 4,715,569, 6,507,485.29 and 2,569,393

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Solution

The fourth proportional to 4,715,569, 6,507,485.29 and 2,569,393 is: 3,545,762.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,569 : 6,507,485.29 = 2,569,393 : x
  2. Step 2: Convert to fraction form
    4,715,569/6,507,485.29 = 2,569,393/x
  3. Step 3: Cross multiply
    4,715,569x = 6,507,485.29 × 2,569,393
  4. Step 4: Simplify right side
    4,715,569x = 16,720,287,151,728.97
  5. Step 5: Solve for x
    x = 16,720,287,151,728.97/4,715,569
  6. Step 6: Final answer
    x = 3,545,762.38

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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.