Home / 5,872,530.80-8,805,948.30-3,444,477.47

Finding the Fourth Proportional to 5,872,530.80, 8,805,948.30 and 3,444,477.47

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Solution

The fourth proportional to 5,872,530.80, 8,805,948.30 and 3,444,477.47 is: 5,165,045.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872,530.80 : 8,805,948.30 = 3,444,477.47 : x
  2. Step 2: Convert to fraction form
    5,872,530.80/8,805,948.30 = 3,444,477.47/x
  3. Step 3: Cross multiply
    5,872,530.80x = 8,805,948.30 × 3,444,477.47
  4. Step 4: Simplify right side
    5,872,530.80x = 30,331,890,477,305.06
  5. Step 5: Solve for x
    x = 30,331,890,477,305.06/5,872,530.80
  6. Step 6: Final answer
    x = 5,165,045.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.