Home / 1,346,333.40-2,016,000.90-1,064,064.60

Finding the Fourth Proportional to 1,346,333.40, 2,016,000.90 and 1,064,064.60

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Solution

The fourth proportional to 1,346,333.40, 2,016,000.90 and 1,064,064.60 is: 1,593,331.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,333.40 : 2,016,000.90 = 1,064,064.60 : x
  2. Step 2: Convert to fraction form
    1,346,333.40/2,016,000.90 = 1,064,064.60/x
  3. Step 3: Cross multiply
    1,346,333.40x = 2,016,000.90 × 1,064,064.60
  4. Step 4: Simplify right side
    1,346,333.40x = 2,145,155,191,258.14
  5. Step 5: Solve for x
    x = 2,145,155,191,258.14/1,346,333.40
  6. Step 6: Final answer
    x = 1,593,331.33

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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.