Home / 897,748.06-1,346,841.60-298,707.70

Finding the Fourth Proportional to 897,748.06, 1,346,841.60 and 298,707.70

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Solution

The fourth proportional to 897,748.06, 1,346,841.60 and 298,707.70 is: 448,134.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,748.06 : 1,346,841.60 = 298,707.70 : x
  2. Step 2: Convert to fraction form
    897,748.06/1,346,841.60 = 298,707.70/x
  3. Step 3: Cross multiply
    897,748.06x = 1,346,841.60 × 298,707.70
  4. Step 4: Simplify right side
    897,748.06x = 402,311,956,600.32
  5. Step 5: Solve for x
    x = 402,311,956,600.32/897,748.06
  6. Step 6: Final answer
    x = 448,134.59

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