Home / 1,366,429.02-1,885,650.62-754,566.56

Finding the Fourth Proportional to 1,366,429.02, 1,885,650.62 and 754,566.56

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Solution

The fourth proportional to 1,366,429.02, 1,885,650.62 and 754,566.56 is: 1,041,290.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,429.02 : 1,885,650.62 = 754,566.56 : x
  2. Step 2: Convert to fraction form
    1,366,429.02/1,885,650.62 = 754,566.56/x
  3. Step 3: Cross multiply
    1,366,429.02x = 1,885,650.62 × 754,566.56
  4. Step 4: Simplify right side
    1,366,429.02x = 1,422,848,901,695.27
  5. Step 5: Solve for x
    x = 1,422,848,901,695.27/1,366,429.02
  6. Step 6: Final answer
    x = 1,041,290.02

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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.