Home / 4,572,735.14-6,858,434.93-1,333,402.31

Finding the Fourth Proportional to 4,572,735.14, 6,858,434.93 and 1,333,402.31

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Solution

The fourth proportional to 4,572,735.14, 6,858,434.93 and 1,333,402.31 is: 1,999,908.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,735.14 : 6,858,434.93 = 1,333,402.31 : x
  2. Step 2: Convert to fraction form
    4,572,735.14/6,858,434.93 = 1,333,402.31/x
  3. Step 3: Cross multiply
    4,572,735.14x = 6,858,434.93 × 1,333,402.31
  4. Step 4: Simplify right side
    4,572,735.14x = 9,145,052,937,687.50
  5. Step 5: Solve for x
    x = 9,145,052,937,687.50/4,572,735.14
  6. Step 6: Final answer
    x = 1,999,908.73

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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.