Home / 5,351,461.60-7,385,022-3,059,670.28

Finding the Fourth Proportional to 5,351,461.60, 7,385,022 and 3,059,670.28

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Solution

The fourth proportional to 5,351,461.60, 7,385,022 and 3,059,670.28 is: 4,222,347.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,461.60 : 7,385,022 = 3,059,670.28 : x
  2. Step 2: Convert to fraction form
    5,351,461.60/7,385,022 = 3,059,670.28/x
  3. Step 3: Cross multiply
    5,351,461.60x = 7,385,022 × 3,059,670.28
  4. Step 4: Simplify right side
    5,351,461.60x = 22,595,732,330,546.16
  5. Step 5: Solve for x
    x = 22,595,732,330,546.16/5,351,461.60
  6. Step 6: Final answer
    x = 4,222,347.84

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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.