Home / 10,004,346.02-13,806,254.31-6,139,003.34

Finding the Fourth Proportional to 10,004,346.02, 13,806,254.31 and 6,139,003.34

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Solution

The fourth proportional to 10,004,346.02, 13,806,254.31 and 6,139,003.34 is: 8,471,982.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,004,346.02 : 13,806,254.31 = 6,139,003.34 : x
  2. Step 2: Convert to fraction form
    10,004,346.02/13,806,254.31 = 6,139,003.34/x
  3. Step 3: Cross multiply
    10,004,346.02x = 13,806,254.31 × 6,139,003.34
  4. Step 4: Simplify right side
    10,004,346.02x = 84,756,641,321,979.39
  5. Step 5: Solve for x
    x = 84,756,641,321,979.39/10,004,346.02
  6. Step 6: Final answer
    x = 8,471,982.19

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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.