Home / 788,597.37-1,183,913.01-676,994.76

Finding the Fourth Proportional to 788,597.37, 1,183,913.01 and 676,994.76

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Solution

The fourth proportional to 788,597.37, 1,183,913.01 and 676,994.76 is: 1,016,365.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,597.37 : 1,183,913.01 = 676,994.76 : x
  2. Step 2: Convert to fraction form
    788,597.37/1,183,913.01 = 676,994.76/x
  3. Step 3: Cross multiply
    788,597.37x = 1,183,913.01 × 676,994.76
  4. Step 4: Simplify right side
    788,597.37x = 801,502,904,065.83
  5. Step 5: Solve for x
    x = 801,502,904,065.83/788,597.37
  6. Step 6: Final answer
    x = 1,016,365.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.