Home / 3,065,263.46-4,230,063.60-1,707,136.46

Finding the Fourth Proportional to 3,065,263.46, 4,230,063.60 and 1,707,136.46

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Solution

The fourth proportional to 3,065,263.46, 4,230,063.60 and 1,707,136.46 is: 2,355,848.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,263.46 : 4,230,063.60 = 1,707,136.46 : x
  2. Step 2: Convert to fraction form
    3,065,263.46/4,230,063.60 = 1,707,136.46/x
  3. Step 3: Cross multiply
    3,065,263.46x = 4,230,063.60 × 1,707,136.46
  4. Step 4: Simplify right side
    3,065,263.46x = 7,221,295,799,678.86
  5. Step 5: Solve for x
    x = 7,221,295,799,678.86/3,065,263.46
  6. Step 6: Final answer
    x = 2,355,848.33

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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.