Home / 1,484,673.44-2,227,009.34-538,042.64

Finding the Fourth Proportional to 1,484,673.44, 2,227,009.34 and 538,042.64

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Solution

The fourth proportional to 1,484,673.44, 2,227,009.34 and 538,042.64 is: 807,063.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,673.44 : 2,227,009.34 = 538,042.64 : x
  2. Step 2: Convert to fraction form
    1,484,673.44/2,227,009.34 = 538,042.64/x
  3. Step 3: Cross multiply
    1,484,673.44x = 2,227,009.34 × 538,042.64
  4. Step 4: Simplify right side
    1,484,673.44x = 1,198,225,974,808.32
  5. Step 5: Solve for x
    x = 1,198,225,974,808.32/1,484,673.44
  6. Step 6: Final answer
    x = 807,063.66

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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.