Home / 6,552,766.40-9,826,816.80-2,960,254.40

Finding the Fourth Proportional to 6,552,766.40, 9,826,816.80 and 2,960,254.40

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Solution

The fourth proportional to 6,552,766.40, 9,826,816.80 and 2,960,254.40 is: 4,439,327.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552,766.40 : 9,826,816.80 = 2,960,254.40 : x
  2. Step 2: Convert to fraction form
    6,552,766.40/9,826,816.80 = 2,960,254.40/x
  3. Step 3: Cross multiply
    6,552,766.40x = 9,826,816.80 × 2,960,254.40
  4. Step 4: Simplify right side
    6,552,766.40x = 29,089,877,670,193.92
  5. Step 5: Solve for x
    x = 29,089,877,670,193.92/6,552,766.40
  6. Step 6: Final answer
    x = 4,439,327.74

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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.