Home / 4,333,277.76-6,499,900.74-1,300,630.46

Finding the Fourth Proportional to 4,333,277.76, 6,499,900.74 and 1,300,630.46

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Solution

The fourth proportional to 4,333,277.76, 6,499,900.74 and 1,300,630.46 is: 1,950,940.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,277.76 : 6,499,900.74 = 1,300,630.46 : x
  2. Step 2: Convert to fraction form
    4,333,277.76/6,499,900.74 = 1,300,630.46/x
  3. Step 3: Cross multiply
    4,333,277.76x = 6,499,900.74 × 1,300,630.46
  4. Step 4: Simplify right side
    4,333,277.76x = 8,453,968,889,420.54
  5. Step 5: Solve for x
    x = 8,453,968,889,420.54/4,333,277.76
  6. Step 6: Final answer
    x = 1,950,940.92

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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.