Home / 6,521,976.52-9,739,045.97-5,326,270.84

Finding the Fourth Proportional to 6,521,976.52, 9,739,045.97 and 5,326,270.84

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Solution

The fourth proportional to 6,521,976.52, 9,739,045.97 and 5,326,270.84 is: 7,953,539.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,976.52 : 9,739,045.97 = 5,326,270.84 : x
  2. Step 2: Convert to fraction form
    6,521,976.52/9,739,045.97 = 5,326,270.84/x
  3. Step 3: Cross multiply
    6,521,976.52x = 9,739,045.97 × 5,326,270.84
  4. Step 4: Simplify right side
    6,521,976.52x = 51,872,796,559,430.52
  5. Step 5: Solve for x
    x = 51,872,796,559,430.52/6,521,976.52
  6. Step 6: Final answer
    x = 7,953,539.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.