Home / 1,633,771.02-2,450,657.61-511,927.50

Finding the Fourth Proportional to 1,633,771.02, 2,450,657.61 and 511,927.50

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Solution

The fourth proportional to 1,633,771.02, 2,450,657.61 and 511,927.50 is: 767,891.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,771.02 : 2,450,657.61 = 511,927.50 : x
  2. Step 2: Convert to fraction form
    1,633,771.02/2,450,657.61 = 511,927.50/x
  3. Step 3: Cross multiply
    1,633,771.02x = 2,450,657.61 × 511,927.50
  4. Step 4: Simplify right side
    1,633,771.02x = 1,254,559,023,643.27
  5. Step 5: Solve for x
    x = 1,254,559,023,643.27/1,633,771.02
  6. Step 6: Final answer
    x = 767,891.59

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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.