Home / 1,354,283.88-2,032,090.77-544,635.60

Finding the Fourth Proportional to 1,354,283.88, 2,032,090.77 and 544,635.60

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Solution

The fourth proportional to 1,354,283.88, 2,032,090.77 and 544,635.60 is: 817,220.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,283.88 : 2,032,090.77 = 544,635.60 : x
  2. Step 2: Convert to fraction form
    1,354,283.88/2,032,090.77 = 544,635.60/x
  3. Step 3: Cross multiply
    1,354,283.88x = 2,032,090.77 × 544,635.60
  4. Step 4: Simplify right side
    1,354,283.88x = 1,106,748,975,773.41
  5. Step 5: Solve for x
    x = 1,106,748,975,773.41/1,354,283.88
  6. Step 6: Final answer
    x = 817,220.81

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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.