Home / 1,496,377.05-2,064,260.40-884,233.64

Finding the Fourth Proportional to 1,496,377.05, 2,064,260.40 and 884,233.64

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Solution

The fourth proportional to 1,496,377.05, 2,064,260.40 and 884,233.64 is: 1,219,805.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,377.05 : 2,064,260.40 = 884,233.64 : x
  2. Step 2: Convert to fraction form
    1,496,377.05/2,064,260.40 = 884,233.64/x
  3. Step 3: Cross multiply
    1,496,377.05x = 2,064,260.40 × 884,233.64
  4. Step 4: Simplify right side
    1,496,377.05x = 1,825,288,477,078.55
  5. Step 5: Solve for x
    x = 1,825,288,477,078.55/1,496,377.05
  6. Step 6: Final answer
    x = 1,219,805.18

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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.