Home / 1,046,940.04-1,444,409.36-684,576

Finding the Fourth Proportional to 1,046,940.04, 1,444,409.36 and 684,576

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Solution

The fourth proportional to 1,046,940.04, 1,444,409.36 and 684,576 is: 944,474.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,940.04 : 1,444,409.36 = 684,576 : x
  2. Step 2: Convert to fraction form
    1,046,940.04/1,444,409.36 = 684,576/x
  3. Step 3: Cross multiply
    1,046,940.04x = 1,444,409.36 × 684,576
  4. Step 4: Simplify right side
    1,046,940.04x = 988,807,982,031.36
  5. Step 5: Solve for x
    x = 988,807,982,031.36/1,046,940.04
  6. Step 6: Final answer
    x = 944,474.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.