Home / 717,075.34-1,075,603.28-244,090.42

Finding the Fourth Proportional to 717,075.34, 1,075,603.28 and 244,090.42

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Solution

The fourth proportional to 717,075.34, 1,075,603.28 and 244,090.42 is: 366,132.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,075.34 : 1,075,603.28 = 244,090.42 : x
  2. Step 2: Convert to fraction form
    717,075.34/1,075,603.28 = 244,090.42/x
  3. Step 3: Cross multiply
    717,075.34x = 1,075,603.28 × 244,090.42
  4. Step 4: Simplify right side
    717,075.34x = 262,544,456,368.58
  5. Step 5: Solve for x
    x = 262,544,456,368.58/717,075.34
  6. Step 6: Final answer
    x = 366,132.32

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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.