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Finding the Fourth Proportional to 546,301.85, 753,628.59 and 365,058.27

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Solution

The fourth proportional to 546,301.85, 753,628.59 and 365,058.27 is: 503,601.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,301.85 : 753,628.59 = 365,058.27 : x
  2. Step 2: Convert to fraction form
    546,301.85/753,628.59 = 365,058.27/x
  3. Step 3: Cross multiply
    546,301.85x = 753,628.59 × 365,058.27
  4. Step 4: Simplify right side
    546,301.85x = 275,118,349,287.94
  5. Step 5: Solve for x
    x = 275,118,349,287.94/546,301.85
  6. Step 6: Final answer
    x = 503,601.35

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1.5x scale

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.