Home / 1,014,060.32-1,399,403.66-555,204.64

Finding the Fourth Proportional to 1,014,060.32, 1,399,403.66 and 555,204.64

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Solution

The fourth proportional to 1,014,060.32, 1,399,403.66 and 555,204.64 is: 766,182.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,060.32 : 1,399,403.66 = 555,204.64 : x
  2. Step 2: Convert to fraction form
    1,014,060.32/1,399,403.66 = 555,204.64/x
  3. Step 3: Cross multiply
    1,014,060.32x = 1,399,403.66 × 555,204.64
  4. Step 4: Simplify right side
    1,014,060.32x = 776,955,405,264.98
  5. Step 5: Solve for x
    x = 776,955,405,264.98/1,014,060.32
  6. Step 6: Final answer
    x = 766,182.63

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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.