Home / 3,173,407.65-4,760,018.19-898,927.65

Finding the Fourth Proportional to 3,173,407.65, 4,760,018.19 and 898,927.65

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Solution

The fourth proportional to 3,173,407.65, 4,760,018.19 and 898,927.65 is: 1,348,365.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,407.65 : 4,760,018.19 = 898,927.65 : x
  2. Step 2: Convert to fraction form
    3,173,407.65/4,760,018.19 = 898,927.65/x
  3. Step 3: Cross multiply
    3,173,407.65x = 4,760,018.19 × 898,927.65
  4. Step 4: Simplify right side
    3,173,407.65x = 4,278,911,965,493.95
  5. Step 5: Solve for x
    x = 4,278,911,965,493.95/3,173,407.65
  6. Step 6: Final answer
    x = 1,348,365.05

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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.