Home / 1,546,323-2,318,552.28-693,240.36

Finding the Fourth Proportional to 1,546,323, 2,318,552.28 and 693,240.36

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Solution

The fourth proportional to 1,546,323, 2,318,552.28 and 693,240.36 is: 1,039,442.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,323 : 2,318,552.28 = 693,240.36 : x
  2. Step 2: Convert to fraction form
    1,546,323/2,318,552.28 = 693,240.36/x
  3. Step 3: Cross multiply
    1,546,323x = 2,318,552.28 × 693,240.36
  4. Step 4: Simplify right side
    1,546,323x = 1,607,314,017,266.02
  5. Step 5: Solve for x
    x = 1,607,314,017,266.02/1,546,323
  6. Step 6: Final answer
    x = 1,039,442.61

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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.