Home / 2,520,592.40-3,783,653.40-1,575,030.80

Finding the Fourth Proportional to 2,520,592.40, 3,783,653.40 and 1,575,030.80

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Solution

The fourth proportional to 2,520,592.40, 3,783,653.40 and 1,575,030.80 is: 2,364,273.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,592.40 : 3,783,653.40 = 1,575,030.80 : x
  2. Step 2: Convert to fraction form
    2,520,592.40/3,783,653.40 = 1,575,030.80/x
  3. Step 3: Cross multiply
    2,520,592.40x = 3,783,653.40 × 1,575,030.80
  4. Step 4: Simplify right side
    2,520,592.40x = 5,959,370,641,524.72
  5. Step 5: Solve for x
    x = 5,959,370,641,524.72/2,520,592.40
  6. Step 6: Final answer
    x = 2,364,273.83

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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.