Home / 2,679,582.56-3,698,029.68-1,534,022.24

Finding the Fourth Proportional to 2,679,582.56, 3,698,029.68 and 1,534,022.24

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Solution

The fourth proportional to 2,679,582.56, 3,698,029.68 and 1,534,022.24 is: 2,117,068.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,679,582.56 : 3,698,029.68 = 1,534,022.24 : x
  2. Step 2: Convert to fraction form
    2,679,582.56/3,698,029.68 = 1,534,022.24/x
  3. Step 3: Cross multiply
    2,679,582.56x = 3,698,029.68 × 1,534,022.24
  4. Step 4: Simplify right side
    2,679,582.56x = 5,672,859,773,300.08
  5. Step 5: Solve for x
    x = 5,672,859,773,300.08/2,679,582.56
  6. Step 6: Final answer
    x = 2,117,068.48

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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.