Home / 9,545,082-13,172,215.32-5,252,730

Finding the Fourth Proportional to 9,545,082, 13,172,215.32 and 5,252,730

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Solution

The fourth proportional to 9,545,082, 13,172,215.32 and 5,252,730 is: 7,248,768.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,082 : 13,172,215.32 = 5,252,730 : x
  2. Step 2: Convert to fraction form
    9,545,082/13,172,215.32 = 5,252,730/x
  3. Step 3: Cross multiply
    9,545,082x = 13,172,215.32 × 5,252,730
  4. Step 4: Simplify right side
    9,545,082x = 69,190,090,577,823.60
  5. Step 5: Solve for x
    x = 69,190,090,577,823.60/9,545,082
  6. Step 6: Final answer
    x = 7,248,768.59

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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.