Home / 5,042,148.14-7,565,133.11-3,021,841.89

Finding the Fourth Proportional to 5,042,148.14, 7,565,133.11 and 3,021,841.89

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Solution

The fourth proportional to 5,042,148.14, 7,565,133.11 and 3,021,841.89 is: 4,533,908.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,148.14 : 7,565,133.11 = 3,021,841.89 : x
  2. Step 2: Convert to fraction form
    5,042,148.14/7,565,133.11 = 3,021,841.89/x
  3. Step 3: Cross multiply
    5,042,148.14x = 7,565,133.11 × 3,021,841.89
  4. Step 4: Simplify right side
    5,042,148.14x = 22,860,636,120,114.77
  5. Step 5: Solve for x
    x = 22,860,636,120,114.77/5,042,148.14
  6. Step 6: Final answer
    x = 4,533,908.06

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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.