Home / 5,870,801.80-8,797,908.30-4,342,558.60

Finding the Fourth Proportional to 5,870,801.80, 8,797,908.30 and 4,342,558.60

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Solution

The fourth proportional to 5,870,801.80, 8,797,908.30 and 4,342,558.60 is: 6,507,702.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,801.80 : 8,797,908.30 = 4,342,558.60 : x
  2. Step 2: Convert to fraction form
    5,870,801.80/8,797,908.30 = 4,342,558.60/x
  3. Step 3: Cross multiply
    5,870,801.80x = 8,797,908.30 × 4,342,558.60
  4. Step 4: Simplify right side
    5,870,801.80x = 38,205,432,350,176.38
  5. Step 5: Solve for x
    x = 38,205,432,350,176.38/5,870,801.80
  6. Step 6: Final answer
    x = 6,507,702.64

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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.