Home / 673,994.07-1,010,710.02-274,363.56

Finding the Fourth Proportional to 673,994.07, 1,010,710.02 and 274,363.56

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Solution

The fourth proportional to 673,994.07, 1,010,710.02 and 274,363.56 is: 411,430.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,994.07 : 1,010,710.02 = 274,363.56 : x
  2. Step 2: Convert to fraction form
    673,994.07/1,010,710.02 = 274,363.56/x
  3. Step 3: Cross multiply
    673,994.07x = 1,010,710.02 × 274,363.56
  4. Step 4: Simplify right side
    673,994.07x = 277,301,999,214.87
  5. Step 5: Solve for x
    x = 277,301,999,214.87/673,994.07
  6. Step 6: Final answer
    x = 411,430.92

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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.