Home / 6,623,412.93-9,139,490.96-3,833,014.77

Finding the Fourth Proportional to 6,623,412.93, 9,139,490.96 and 3,833,014.77

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Solution

The fourth proportional to 6,623,412.93, 9,139,490.96 and 3,833,014.77 is: 5,289,086.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,412.93 : 9,139,490.96 = 3,833,014.77 : x
  2. Step 2: Convert to fraction form
    6,623,412.93/9,139,490.96 = 3,833,014.77/x
  3. Step 3: Cross multiply
    6,623,412.93x = 9,139,490.96 × 3,833,014.77
  4. Step 4: Simplify right side
    6,623,412.93x = 35,031,803,820,796.41
  5. Step 5: Solve for x
    x = 35,031,803,820,796.41/6,623,412.93
  6. Step 6: Final answer
    x = 5,289,086.49

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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.