Home / 1,808,027.56-2,711,953.44-671,011.22

Finding the Fourth Proportional to 1,808,027.56, 2,711,953.44 and 671,011.22

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Solution

The fourth proportional to 1,808,027.56, 2,711,953.44 and 671,011.22 is: 1,006,484.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,027.56 : 2,711,953.44 = 671,011.22 : x
  2. Step 2: Convert to fraction form
    1,808,027.56/2,711,953.44 = 671,011.22/x
  3. Step 3: Cross multiply
    1,808,027.56x = 2,711,953.44 × 671,011.22
  4. Step 4: Simplify right side
    1,808,027.56x = 1,819,751,193,137.48
  5. Step 5: Solve for x
    x = 1,819,751,193,137.48/1,808,027.56
  6. Step 6: Final answer
    x = 1,006,484.21

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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.