Home / 1,557,527.02-2,336,274.94-492,569.26

Finding the Fourth Proportional to 1,557,527.02, 2,336,274.94 and 492,569.26

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Solution

The fourth proportional to 1,557,527.02, 2,336,274.94 and 492,569.26 is: 738,848.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,557,527.02 : 2,336,274.94 = 492,569.26 : x
  2. Step 2: Convert to fraction form
    1,557,527.02/2,336,274.94 = 492,569.26/x
  3. Step 3: Cross multiply
    1,557,527.02x = 2,336,274.94 × 492,569.26
  4. Step 4: Simplify right side
    1,557,527.02x = 1,150,777,218,352.34
  5. Step 5: Solve for x
    x = 1,150,777,218,352.34/1,557,527.02
  6. Step 6: Final answer
    x = 738,848.96

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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.