Home / 3,009,768.95-4,514,641.27-1,090,230.90

Finding the Fourth Proportional to 3,009,768.95, 4,514,641.27 and 1,090,230.90

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Solution

The fourth proportional to 3,009,768.95, 4,514,641.27 and 1,090,230.90 is: 1,635,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,768.95 : 4,514,641.27 = 1,090,230.90 : x
  2. Step 2: Convert to fraction form
    3,009,768.95/4,514,641.27 = 1,090,230.90/x
  3. Step 3: Cross multiply
    3,009,768.95x = 4,514,641.27 × 1,090,230.90
  4. Step 4: Simplify right side
    3,009,768.95x = 4,922,001,409,518.09
  5. Step 5: Solve for x
    x = 4,922,001,409,518.09/3,009,768.95
  6. Step 6: Final answer
    x = 1,635,341.95

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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.