Home / 1,009,092.89-1,392,885.63-601,322.64

Finding the Fourth Proportional to 1,009,092.89, 1,392,885.63 and 601,322.64

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Solution

The fourth proportional to 1,009,092.89, 1,392,885.63 and 601,322.64 is: 830,026.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,092.89 : 1,392,885.63 = 601,322.64 : x
  2. Step 2: Convert to fraction form
    1,009,092.89/1,392,885.63 = 601,322.64/x
  3. Step 3: Cross multiply
    1,009,092.89x = 1,392,885.63 × 601,322.64
  4. Step 4: Simplify right side
    1,009,092.89x = 837,573,664,249.66
  5. Step 5: Solve for x
    x = 837,573,664,249.66/1,009,092.89
  6. Step 6: Final answer
    x = 830,026.33

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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.