Home / 1,531,596.36-2,295,324.18-1,105,860.36

Finding the Fourth Proportional to 1,531,596.36, 2,295,324.18 and 1,105,860.36

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Solution

The fourth proportional to 1,531,596.36, 2,295,324.18 and 1,105,860.36 is: 1,657,295.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,596.36 : 2,295,324.18 = 1,105,860.36 : x
  2. Step 2: Convert to fraction form
    1,531,596.36/2,295,324.18 = 1,105,860.36/x
  3. Step 3: Cross multiply
    1,531,596.36x = 2,295,324.18 × 1,105,860.36
  4. Step 4: Simplify right side
    1,531,596.36x = 2,538,308,024,011.51
  5. Step 5: Solve for x
    x = 2,538,308,024,011.51/1,531,596.36
  6. Step 6: Final answer
    x = 1,657,295.68

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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.