Home / 7,604,242-11,406,887.82-2,212,937.08

Finding the Fourth Proportional to 7,604,242, 11,406,887.82 and 2,212,937.08

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Solution

The fourth proportional to 7,604,242, 11,406,887.82 and 2,212,937.08 is: 3,319,558.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604,242 : 11,406,887.82 = 2,212,937.08 : x
  2. Step 2: Convert to fraction form
    7,604,242/11,406,887.82 = 2,212,937.08/x
  3. Step 3: Cross multiply
    7,604,242x = 11,406,887.82 × 2,212,937.08
  4. Step 4: Simplify right side
    7,604,242x = 25,242,725,024,278.37
  5. Step 5: Solve for x
    x = 25,242,725,024,278.37/7,604,242
  6. Step 6: Final answer
    x = 3,319,558.35

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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.