Home / 1,813,552.07-2,502,701.77-997,738.25

Finding the Fourth Proportional to 1,813,552.07, 2,502,701.77 and 997,738.25

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Solution

The fourth proportional to 1,813,552.07, 2,502,701.77 and 997,738.25 is: 1,376,878.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,552.07 : 2,502,701.77 = 997,738.25 : x
  2. Step 2: Convert to fraction form
    1,813,552.07/2,502,701.77 = 997,738.25/x
  3. Step 3: Cross multiply
    1,813,552.07x = 2,502,701.77 × 997,738.25
  4. Step 4: Simplify right side
    1,813,552.07x = 2,497,041,275,520.60
  5. Step 5: Solve for x
    x = 2,497,041,275,520.60/1,813,552.07
  6. Step 6: Final answer
    x = 1,376,878.74

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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.