Home / 6,347,750.65-8,762,577.26-4,285,559.32

Finding the Fourth Proportional to 6,347,750.65, 8,762,577.26 and 4,285,559.32

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Solution

The fourth proportional to 6,347,750.65, 8,762,577.26 and 4,285,559.32 is: 5,915,882.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347,750.65 : 8,762,577.26 = 4,285,559.32 : x
  2. Step 2: Convert to fraction form
    6,347,750.65/8,762,577.26 = 4,285,559.32/x
  3. Step 3: Cross multiply
    6,347,750.65x = 8,762,577.26 × 4,285,559.32
  4. Step 4: Simplify right side
    6,347,750.65x = 37,552,544,600,478.83
  5. Step 5: Solve for x
    x = 37,552,544,600,478.83/6,347,750.65
  6. Step 6: Final answer
    x = 5,915,882.13

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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.