Home / 1,026,048.96-1,415,944.08-573,339.96

Finding the Fourth Proportional to 1,026,048.96, 1,415,944.08 and 573,339.96

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Solution

The fourth proportional to 1,026,048.96, 1,415,944.08 and 573,339.96 is: 791,207.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,048.96 : 1,415,944.08 = 573,339.96 : x
  2. Step 2: Convert to fraction form
    1,026,048.96/1,415,944.08 = 573,339.96/x
  3. Step 3: Cross multiply
    1,026,048.96x = 1,415,944.08 × 573,339.96
  4. Step 4: Simplify right side
    1,026,048.96x = 811,817,322,189.44
  5. Step 5: Solve for x
    x = 811,817,322,189.44/1,026,048.96
  6. Step 6: Final answer
    x = 791,207.20

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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.