Home / 1,767,733.02-2,439,289.77-993,240.80

Finding the Fourth Proportional to 1,767,733.02, 2,439,289.77 and 993,240.80

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Solution

The fourth proportional to 1,767,733.02, 2,439,289.77 and 993,240.80 is: 1,370,570.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,733.02 : 2,439,289.77 = 993,240.80 : x
  2. Step 2: Convert to fraction form
    1,767,733.02/2,439,289.77 = 993,240.80/x
  3. Step 3: Cross multiply
    1,767,733.02x = 2,439,289.77 × 993,240.80
  4. Step 4: Simplify right side
    1,767,733.02x = 2,422,802,110,390.17
  5. Step 5: Solve for x
    x = 2,422,802,110,390.17/1,767,733.02
  6. Step 6: Final answer
    x = 1,370,570.15

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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.