Home / 1,306,483.60-1,803,144.36-797,481.04

Finding the Fourth Proportional to 1,306,483.60, 1,803,144.36 and 797,481.04

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Solution

The fourth proportional to 1,306,483.60, 1,803,144.36 and 797,481.04 is: 1,100,644.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,483.60 : 1,803,144.36 = 797,481.04 : x
  2. Step 2: Convert to fraction form
    1,306,483.60/1,803,144.36 = 797,481.04/x
  3. Step 3: Cross multiply
    1,306,483.60x = 1,803,144.36 × 797,481.04
  4. Step 4: Simplify right side
    1,306,483.60x = 1,437,973,439,482.93
  5. Step 5: Solve for x
    x = 1,437,973,439,482.93/1,306,483.60
  6. Step 6: Final answer
    x = 1,100,644.08

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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.