Home / 5,345,744.85-7,369,991.35-4,246,822.51

Finding the Fourth Proportional to 5,345,744.85, 7,369,991.35 and 4,246,822.51

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Solution

The fourth proportional to 5,345,744.85, 7,369,991.35 and 4,246,822.51 is: 5,854,945.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,744.85 : 7,369,991.35 = 4,246,822.51 : x
  2. Step 2: Convert to fraction form
    5,345,744.85/7,369,991.35 = 4,246,822.51/x
  3. Step 3: Cross multiply
    5,345,744.85x = 7,369,991.35 × 4,246,822.51
  4. Step 4: Simplify right side
    5,345,744.85x = 31,299,045,134,643.26
  5. Step 5: Solve for x
    x = 31,299,045,134,643.26/5,345,744.85
  6. Step 6: Final answer
    x = 5,854,945.57

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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.