Home / 4,923,828.65-6,796,017.29-2,887,294.25

Finding the Fourth Proportional to 4,923,828.65, 6,796,017.29 and 2,887,294.25

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Solution

The fourth proportional to 4,923,828.65, 6,796,017.29 and 2,887,294.25 is: 3,985,130.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,828.65 : 6,796,017.29 = 2,887,294.25 : x
  2. Step 2: Convert to fraction form
    4,923,828.65/6,796,017.29 = 2,887,294.25/x
  3. Step 3: Cross multiply
    4,923,828.65x = 6,796,017.29 × 2,887,294.25
  4. Step 4: Simplify right side
    4,923,828.65x = 19,622,101,668,525.86
  5. Step 5: Solve for x
    x = 19,622,101,668,525.86/4,923,828.65
  6. Step 6: Final answer
    x = 3,985,130.89

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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.