Home / 684,267.86-1,026,051.33-364,601.90

Finding the Fourth Proportional to 684,267.86, 1,026,051.33 and 364,601.90

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Solution

The fourth proportional to 684,267.86, 1,026,051.33 and 364,601.90 is: 546,716.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,267.86 : 1,026,051.33 = 364,601.90 : x
  2. Step 2: Convert to fraction form
    684,267.86/1,026,051.33 = 364,601.90/x
  3. Step 3: Cross multiply
    684,267.86x = 1,026,051.33 × 364,601.90
  4. Step 4: Simplify right side
    684,267.86x = 374,100,264,415.53
  5. Step 5: Solve for x
    x = 374,100,264,415.53/684,267.86
  6. Step 6: Final answer
    x = 546,716.11

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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.