Home / 1,175,040.48-1,762,566.81-534,896.54

Finding the Fourth Proportional to 1,175,040.48, 1,762,566.81 and 534,896.54

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Solution

The fourth proportional to 1,175,040.48, 1,762,566.81 and 534,896.54 is: 802,347.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,040.48 : 1,762,566.81 = 534,896.54 : x
  2. Step 2: Convert to fraction form
    1,175,040.48/1,762,566.81 = 534,896.54/x
  3. Step 3: Cross multiply
    1,175,040.48x = 1,762,566.81 × 534,896.54
  4. Step 4: Simplify right side
    1,175,040.48x = 942,790,885,513.36
  5. Step 5: Solve for x
    x = 942,790,885,513.36/1,175,040.48
  6. Step 6: Final answer
    x = 802,347.58

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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.