Home / 2,848,900.68-3,931,333.56-1,559,494.08

Finding the Fourth Proportional to 2,848,900.68, 3,931,333.56 and 1,559,494.08

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Solution

The fourth proportional to 2,848,900.68, 3,931,333.56 and 1,559,494.08 is: 2,152,020.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,900.68 : 3,931,333.56 = 1,559,494.08 : x
  2. Step 2: Convert to fraction form
    2,848,900.68/3,931,333.56 = 1,559,494.08/x
  3. Step 3: Cross multiply
    2,848,900.68x = 3,931,333.56 × 1,559,494.08
  4. Step 4: Simplify right side
    2,848,900.68x = 6,130,891,413,325.33
  5. Step 5: Solve for x
    x = 6,130,891,413,325.33/2,848,900.68
  6. Step 6: Final answer
    x = 2,152,020.06

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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.