Home / 1,107,556.13-1,528,428.06-598,258.50

Finding the Fourth Proportional to 1,107,556.13, 1,528,428.06 and 598,258.50

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Solution

The fourth proportional to 1,107,556.13, 1,528,428.06 and 598,258.50 is: 825,597.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,556.13 : 1,528,428.06 = 598,258.50 : x
  2. Step 2: Convert to fraction form
    1,107,556.13/1,528,428.06 = 598,258.50/x
  3. Step 3: Cross multiply
    1,107,556.13x = 1,528,428.06 × 598,258.50
  4. Step 4: Simplify right side
    1,107,556.13x = 914,395,078,533.51
  5. Step 5: Solve for x
    x = 914,395,078,533.51/1,107,556.13
  6. Step 6: Final answer
    x = 825,597.06

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Double scale
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1.5x scale

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.