Home / 3,973,897.21-5,960,901.72-1,134,009.67

Finding the Fourth Proportional to 3,973,897.21, 5,960,901.72 and 1,134,009.67

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Solution

The fourth proportional to 3,973,897.21, 5,960,901.72 and 1,134,009.67 is: 1,701,030.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,897.21 : 5,960,901.72 = 1,134,009.67 : x
  2. Step 2: Convert to fraction form
    3,973,897.21/5,960,901.72 = 1,134,009.67/x
  3. Step 3: Cross multiply
    3,973,897.21x = 5,960,901.72 × 1,134,009.67
  4. Step 4: Simplify right side
    3,973,897.21x = 6,759,720,192,399.63
  5. Step 5: Solve for x
    x = 6,759,720,192,399.63/3,973,897.21
  6. Step 6: Final answer
    x = 1,701,030.46

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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.