Home / 1,347,966.84-2,021,946.48-549,060.60

Finding the Fourth Proportional to 1,347,966.84, 2,021,946.48 and 549,060.60

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Solution

The fourth proportional to 1,347,966.84, 2,021,946.48 and 549,060.60 is: 823,589.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,966.84 : 2,021,946.48 = 549,060.60 : x
  2. Step 2: Convert to fraction form
    1,347,966.84/2,021,946.48 = 549,060.60/x
  3. Step 3: Cross multiply
    1,347,966.84x = 2,021,946.48 × 549,060.60
  4. Step 4: Simplify right side
    1,347,966.84x = 1,110,171,147,476.69
  5. Step 5: Solve for x
    x = 1,110,171,147,476.69/1,347,966.84
  6. Step 6: Final answer
    x = 823,589.36

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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.