Home / 1,031,106.70-1,548,045.15-605,079.10

Finding the Fourth Proportional to 1,031,106.70, 1,548,045.15 and 605,079.10

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Solution

The fourth proportional to 1,031,106.70, 1,548,045.15 and 605,079.10 is: 908,431.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,106.70 : 1,548,045.15 = 605,079.10 : x
  2. Step 2: Convert to fraction form
    1,031,106.70/1,548,045.15 = 605,079.10/x
  3. Step 3: Cross multiply
    1,031,106.70x = 1,548,045.15 × 605,079.10
  4. Step 4: Simplify right side
    1,031,106.70x = 936,689,766,121.37
  5. Step 5: Solve for x
    x = 936,689,766,121.37/1,031,106.70
  6. Step 6: Final answer
    x = 908,431.46

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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.