Home / 1,175,574.04-1,622,309.94-659,442.34

Finding the Fourth Proportional to 1,175,574.04, 1,622,309.94 and 659,442.34

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Solution

The fourth proportional to 1,175,574.04, 1,622,309.94 and 659,442.34 is: 910,040.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,574.04 : 1,622,309.94 = 659,442.34 : x
  2. Step 2: Convert to fraction form
    1,175,574.04/1,622,309.94 = 659,442.34/x
  3. Step 3: Cross multiply
    1,175,574.04x = 1,622,309.94 × 659,442.34
  4. Step 4: Simplify right side
    1,175,574.04x = 1,069,819,863,038.86
  5. Step 5: Solve for x
    x = 1,069,819,863,038.86/1,175,574.04
  6. Step 6: Final answer
    x = 910,040.39

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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.