Home / 1,014,661.46-1,399,558.44-652,543.40

Finding the Fourth Proportional to 1,014,661.46, 1,399,558.44 and 652,543.40

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Solution

The fourth proportional to 1,014,661.46, 1,399,558.44 and 652,543.40 is: 900,076.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,661.46 : 1,399,558.44 = 652,543.40 : x
  2. Step 2: Convert to fraction form
    1,014,661.46/1,399,558.44 = 652,543.40/x
  3. Step 3: Cross multiply
    1,014,661.46x = 1,399,558.44 × 652,543.40
  4. Step 4: Simplify right side
    1,014,661.46x = 913,272,622,936.30
  5. Step 5: Solve for x
    x = 913,272,622,936.30/1,014,661.46
  6. Step 6: Final answer
    x = 900,076.19

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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.