Home / 3,089,465.60-4,263,715.10-1,713,240.98

Finding the Fourth Proportional to 3,089,465.60, 4,263,715.10 and 1,713,240.98

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Solution

The fourth proportional to 3,089,465.60, 4,263,715.10 and 1,713,240.98 is: 2,364,412.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,465.60 : 4,263,715.10 = 1,713,240.98 : x
  2. Step 2: Convert to fraction form
    3,089,465.60/4,263,715.10 = 1,713,240.98/x
  3. Step 3: Cross multiply
    3,089,465.60x = 4,263,715.10 × 1,713,240.98
  4. Step 4: Simplify right side
    3,089,465.60x = 7,304,771,436,364.80
  5. Step 5: Solve for x
    x = 7,304,771,436,364.80/3,089,465.60
  6. Step 6: Final answer
    x = 2,364,412.61

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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.