Home / 1,701,329.72-2,547,792.77-1,268,008.25

Finding the Fourth Proportional to 1,701,329.72, 2,547,792.77 and 1,268,008.25

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Solution

The fourth proportional to 1,701,329.72, 2,547,792.77 and 1,268,008.25 is: 1,898,880.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,329.72 : 2,547,792.77 = 1,268,008.25 : x
  2. Step 2: Convert to fraction form
    1,701,329.72/2,547,792.77 = 1,268,008.25/x
  3. Step 3: Cross multiply
    1,701,329.72x = 2,547,792.77 × 1,268,008.25
  4. Step 4: Simplify right side
    1,701,329.72x = 3,230,622,232,571.35
  5. Step 5: Solve for x
    x = 3,230,622,232,571.35/1,701,329.72
  6. Step 6: Final answer
    x = 1,898,880.74

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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.