Home / 7,665,050.63-10,577,780.36-4,180,397.83

Finding the Fourth Proportional to 7,665,050.63, 10,577,780.36 and 4,180,397.83

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Solution

The fourth proportional to 7,665,050.63, 10,577,780.36 and 4,180,397.83 is: 5,768,954.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,665,050.63 : 10,577,780.36 = 4,180,397.83 : x
  2. Step 2: Convert to fraction form
    7,665,050.63/10,577,780.36 = 4,180,397.83/x
  3. Step 3: Cross multiply
    7,665,050.63x = 10,577,780.36 × 4,180,397.83
  4. Step 4: Simplify right side
    7,665,050.63x = 44,219,330,063,160.62
  5. Step 5: Solve for x
    x = 44,219,330,063,160.62/7,665,050.63
  6. Step 6: Final answer
    x = 5,768,954.73

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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.