Home / 1,450,566.95-2,001,830.38-797,216.13

Finding the Fourth Proportional to 1,450,566.95, 2,001,830.38 and 797,216.13

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Solution

The fourth proportional to 1,450,566.95, 2,001,830.38 and 797,216.13 is: 1,100,184.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,566.95 : 2,001,830.38 = 797,216.13 : x
  2. Step 2: Convert to fraction form
    1,450,566.95/2,001,830.38 = 797,216.13/x
  3. Step 3: Cross multiply
    1,450,566.95x = 2,001,830.38 × 797,216.13
  4. Step 4: Simplify right side
    1,450,566.95x = 1,595,891,467,492.91
  5. Step 5: Solve for x
    x = 1,595,891,467,492.91/1,450,566.95
  6. Step 6: Final answer
    x = 1,100,184.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.