Home / 6,892,340.16-9,511,271.76-4,315,441.80

Finding the Fourth Proportional to 6,892,340.16, 9,511,271.76 and 4,315,441.80

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Solution

The fourth proportional to 6,892,340.16, 9,511,271.76 and 4,315,441.80 is: 5,955,210.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892,340.16 : 9,511,271.76 = 4,315,441.80 : x
  2. Step 2: Convert to fraction form
    6,892,340.16/9,511,271.76 = 4,315,441.80/x
  3. Step 3: Cross multiply
    6,892,340.16x = 9,511,271.76 × 4,315,441.80
  4. Step 4: Simplify right side
    6,892,340.16x = 41,045,339,724,263.56
  5. Step 5: Solve for x
    x = 41,045,339,724,263.56/6,892,340.16
  6. Step 6: Final answer
    x = 5,955,210.97

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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.