Home / 1,464,418.53-2,195,805.42-1,003,316.94

Finding the Fourth Proportional to 1,464,418.53, 2,195,805.42 and 1,003,316.94

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Solution

The fourth proportional to 1,464,418.53, 2,195,805.42 and 1,003,316.94 is: 1,504,411.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,418.53 : 2,195,805.42 = 1,003,316.94 : x
  2. Step 2: Convert to fraction form
    1,464,418.53/2,195,805.42 = 1,003,316.94/x
  3. Step 3: Cross multiply
    1,464,418.53x = 2,195,805.42 × 1,003,316.94
  4. Step 4: Simplify right side
    1,464,418.53x = 2,203,088,774,829.81
  5. Step 5: Solve for x
    x = 2,203,088,774,829.81/1,464,418.53
  6. Step 6: Final answer
    x = 1,504,411.98

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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.