Home / 4,473,276.30-6,709,914.45-1,107,483.30

Finding the Fourth Proportional to 4,473,276.30, 6,709,914.45 and 1,107,483.30

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Solution

The fourth proportional to 4,473,276.30, 6,709,914.45 and 1,107,483.30 is: 1,661,224.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,276.30 : 6,709,914.45 = 1,107,483.30 : x
  2. Step 2: Convert to fraction form
    4,473,276.30/6,709,914.45 = 1,107,483.30/x
  3. Step 3: Cross multiply
    4,473,276.30x = 6,709,914.45 × 1,107,483.30
  4. Step 4: Simplify right side
    4,473,276.30x = 7,431,118,197,803.69
  5. Step 5: Solve for x
    x = 7,431,118,197,803.69/4,473,276.30
  6. Step 6: Final answer
    x = 1,661,224.95

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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.