Home / 1,306,483.44-1,959,744.80-453,582.16

Finding the Fourth Proportional to 1,306,483.44, 1,959,744.80 and 453,582.16

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Solution

The fourth proportional to 1,306,483.44, 1,959,744.80 and 453,582.16 is: 680,380.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,483.44 : 1,959,744.80 = 453,582.16 : x
  2. Step 2: Convert to fraction form
    1,306,483.44/1,959,744.80 = 453,582.16/x
  3. Step 3: Cross multiply
    1,306,483.44x = 1,959,744.80 × 453,582.16
  4. Step 4: Simplify right side
    1,306,483.44x = 888,905,279,432.77
  5. Step 5: Solve for x
    x = 888,905,279,432.77/1,306,483.44
  6. Step 6: Final answer
    x = 680,380.06

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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.