Home / 1,484,783.34-2,227,174.14-538,152.54

Finding the Fourth Proportional to 1,484,783.34, 2,227,174.14 and 538,152.54

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Solution

The fourth proportional to 1,484,783.34, 2,227,174.14 and 538,152.54 is: 807,228.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,783.34 : 2,227,174.14 = 538,152.54 : x
  2. Step 2: Convert to fraction form
    1,484,783.34/2,227,174.14 = 538,152.54/x
  3. Step 3: Cross multiply
    1,484,783.34x = 2,227,174.14 × 538,152.54
  4. Step 4: Simplify right side
    1,484,783.34x = 1,198,559,420,463.32
  5. Step 5: Solve for x
    x = 1,198,559,420,463.32/1,484,783.34
  6. Step 6: Final answer
    x = 807,228.49

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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.