Home / 3,356,875.07-5,035,308.03-1,558,775.30

Finding the Fourth Proportional to 3,356,875.07, 5,035,308.03 and 1,558,775.30

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Solution

The fourth proportional to 3,356,875.07, 5,035,308.03 and 1,558,775.30 is: 2,338,160.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,875.07 : 5,035,308.03 = 1,558,775.30 : x
  2. Step 2: Convert to fraction form
    3,356,875.07/5,035,308.03 = 1,558,775.30/x
  3. Step 3: Cross multiply
    3,356,875.07x = 5,035,308.03 × 1,558,775.30
  4. Step 4: Simplify right side
    3,356,875.07x = 7,848,913,785,055.66
  5. Step 5: Solve for x
    x = 7,848,913,785,055.66/3,356,875.07
  6. Step 6: Final answer
    x = 2,338,160.83

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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.