Home / 2,363,518.93-3,261,611.81-1,445,680.67

Finding the Fourth Proportional to 2,363,518.93, 3,261,611.81 and 1,445,680.67

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Solution

The fourth proportional to 2,363,518.93, 3,261,611.81 and 1,445,680.67 is: 1,995,012.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,518.93 : 3,261,611.81 = 1,445,680.67 : x
  2. Step 2: Convert to fraction form
    2,363,518.93/3,261,611.81 = 1,445,680.67/x
  3. Step 3: Cross multiply
    2,363,518.93x = 3,261,611.81 × 1,445,680.67
  4. Step 4: Simplify right side
    2,363,518.93x = 4,715,249,134,066.86
  5. Step 5: Solve for x
    x = 4,715,249,134,066.86/2,363,518.93
  6. Step 6: Final answer
    x = 1,995,012.22

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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.