Home / 1,048,301.70-1,572,452.55-1,030,805.70

Finding the Fourth Proportional to 1,048,301.70, 1,572,452.55 and 1,030,805.70

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Solution

The fourth proportional to 1,048,301.70, 1,572,452.55 and 1,030,805.70 is: 1,546,208.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,301.70 : 1,572,452.55 = 1,030,805.70 : x
  2. Step 2: Convert to fraction form
    1,048,301.70/1,572,452.55 = 1,030,805.70/x
  3. Step 3: Cross multiply
    1,048,301.70x = 1,572,452.55 × 1,030,805.70
  4. Step 4: Simplify right side
    1,048,301.70x = 1,620,893,051,519.54
  5. Step 5: Solve for x
    x = 1,620,893,051,519.54/1,048,301.70
  6. Step 6: Final answer
    x = 1,546,208.55

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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.