Home / 3,050,516.11-4,575,800.97-776,042.91

Finding the Fourth Proportional to 3,050,516.11, 4,575,800.97 and 776,042.91

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Solution

The fourth proportional to 3,050,516.11, 4,575,800.97 and 776,042.91 is: 1,164,071.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,516.11 : 4,575,800.97 = 776,042.91 : x
  2. Step 2: Convert to fraction form
    3,050,516.11/4,575,800.97 = 776,042.91/x
  3. Step 3: Cross multiply
    3,050,516.11x = 4,575,800.97 × 776,042.91
  4. Step 4: Simplify right side
    3,050,516.11x = 3,551,017,900,339.62
  5. Step 5: Solve for x
    x = 3,551,017,900,339.62/3,050,516.11
  6. Step 6: Final answer
    x = 1,164,071.18

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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.