Home / 1,698,022.86-2,546,493.48-560,573.34

Finding the Fourth Proportional to 1,698,022.86, 2,546,493.48 and 560,573.34

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Solution

The fourth proportional to 1,698,022.86, 2,546,493.48 and 560,573.34 is: 840,681.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,022.86 : 2,546,493.48 = 560,573.34 : x
  2. Step 2: Convert to fraction form
    1,698,022.86/2,546,493.48 = 560,573.34/x
  3. Step 3: Cross multiply
    1,698,022.86x = 2,546,493.48 × 560,573.34
  4. Step 4: Simplify right side
    1,698,022.86x = 1,427,496,355,371.82
  5. Step 5: Solve for x
    x = 1,427,496,355,371.82/1,698,022.86
  6. Step 6: Final answer
    x = 840,681.47

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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.