Home / 1,827,417.18-2,741,748.48-548,055.66

Finding the Fourth Proportional to 1,827,417.18, 2,741,748.48 and 548,055.66

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Solution

The fourth proportional to 1,827,417.18, 2,741,748.48 and 548,055.66 is: 822,270.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,417.18 : 2,741,748.48 = 548,055.66 : x
  2. Step 2: Convert to fraction form
    1,827,417.18/2,741,748.48 = 548,055.66/x
  3. Step 3: Cross multiply
    1,827,417.18x = 2,741,748.48 × 548,055.66
  4. Step 4: Simplify right side
    1,827,417.18x = 1,502,630,772,760.40
  5. Step 5: Solve for x
    x = 1,502,630,772,760.40/1,827,417.18
  6. Step 6: Final answer
    x = 822,270.25

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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.