Home / 3,315,186.48-4,575,362.40-1,864,943.04

Finding the Fourth Proportional to 3,315,186.48, 4,575,362.40 and 1,864,943.04

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Solution

The fourth proportional to 3,315,186.48, 4,575,362.40 and 1,864,943.04 is: 2,573,849.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,186.48 : 4,575,362.40 = 1,864,943.04 : x
  2. Step 2: Convert to fraction form
    3,315,186.48/4,575,362.40 = 1,864,943.04/x
  3. Step 3: Cross multiply
    3,315,186.48x = 4,575,362.40 × 1,864,943.04
  4. Step 4: Simplify right side
    3,315,186.48x = 8,532,790,263,357.70
  5. Step 5: Solve for x
    x = 8,532,790,263,357.70/3,315,186.48
  6. Step 6: Final answer
    x = 2,573,849.26

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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.