Home / 1,384,743.58-2,077,334.06-586,029.30

Finding the Fourth Proportional to 1,384,743.58, 2,077,334.06 and 586,029.30

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Solution

The fourth proportional to 1,384,743.58, 2,077,334.06 and 586,029.30 is: 879,136.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,743.58 : 2,077,334.06 = 586,029.30 : x
  2. Step 2: Convert to fraction form
    1,384,743.58/2,077,334.06 = 586,029.30/x
  3. Step 3: Cross multiply
    1,384,743.58x = 2,077,334.06 × 586,029.30
  4. Step 4: Simplify right side
    1,384,743.58x = 1,217,378,625,047.96
  5. Step 5: Solve for x
    x = 1,217,378,625,047.96/1,384,743.58
  6. Step 6: Final answer
    x = 879,136.50

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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.