Home / 4,287,323.49-6,426,093.02-1,726,899.57

Finding the Fourth Proportional to 4,287,323.49, 6,426,093.02 and 1,726,899.57

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Solution

The fourth proportional to 4,287,323.49, 6,426,093.02 and 1,726,899.57 is: 2,588,378.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,323.49 : 6,426,093.02 = 1,726,899.57 : x
  2. Step 2: Convert to fraction form
    4,287,323.49/6,426,093.02 = 1,726,899.57/x
  3. Step 3: Cross multiply
    4,287,323.49x = 6,426,093.02 × 1,726,899.57
  4. Step 4: Simplify right side
    4,287,323.49x = 11,097,217,264,383.50
  5. Step 5: Solve for x
    x = 11,097,217,264,383.50/4,287,323.49
  6. Step 6: Final answer
    x = 2,588,378.81

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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.