Home / 1,051,379.70-1,450,902.51-567,944.70

Finding the Fourth Proportional to 1,051,379.70, 1,450,902.51 and 567,944.70

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Solution

The fourth proportional to 1,051,379.70, 1,450,902.51 and 567,944.70 is: 783,762.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,379.70 : 1,450,902.51 = 567,944.70 : x
  2. Step 2: Convert to fraction form
    1,051,379.70/1,450,902.51 = 567,944.70/x
  3. Step 3: Cross multiply
    1,051,379.70x = 1,450,902.51 × 567,944.70
  4. Step 4: Simplify right side
    1,051,379.70x = 824,032,390,771.20
  5. Step 5: Solve for x
    x = 824,032,390,771.20/1,051,379.70
  6. Step 6: Final answer
    x = 783,762.89

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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.