Home / 1,014,439.04-1,400,874.19-652,491.22

Finding the Fourth Proportional to 1,014,439.04, 1,400,874.19 and 652,491.22

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Solution

The fourth proportional to 1,014,439.04, 1,400,874.19 and 652,491.22 is: 901,047.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,439.04 : 1,400,874.19 = 652,491.22 : x
  2. Step 2: Convert to fraction form
    1,014,439.04/1,400,874.19 = 652,491.22/x
  3. Step 3: Cross multiply
    1,014,439.04x = 1,400,874.19 × 652,491.22
  4. Step 4: Simplify right side
    1,014,439.04x = 914,058,114,403.06
  5. Step 5: Solve for x
    x = 914,058,114,403.06/1,014,439.04
  6. Step 6: Final answer
    x = 901,047.85

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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.