Home / 1,014,347.86-1,521,961.42-558,382.04

Finding the Fourth Proportional to 1,014,347.86, 1,521,961.42 and 558,382.04

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Solution

The fourth proportional to 1,014,347.86, 1,521,961.42 and 558,382.04 is: 837,815.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,347.86 : 1,521,961.42 = 558,382.04 : x
  2. Step 2: Convert to fraction form
    1,014,347.86/1,521,961.42 = 558,382.04/x
  3. Step 3: Cross multiply
    1,014,347.86x = 1,521,961.42 × 558,382.04
  4. Step 4: Simplify right side
    1,014,347.86x = 849,835,922,500.90
  5. Step 5: Solve for x
    x = 849,835,922,500.90/1,014,347.86
  6. Step 6: Final answer
    x = 837,815.07

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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.