Home / 3,574,258.46-4,932,526.65-1,942,665.34

Finding the Fourth Proportional to 3,574,258.46, 4,932,526.65 and 1,942,665.34

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Solution

The fourth proportional to 3,574,258.46, 4,932,526.65 and 1,942,665.34 is: 2,680,905.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,258.46 : 4,932,526.65 = 1,942,665.34 : x
  2. Step 2: Convert to fraction form
    3,574,258.46/4,932,526.65 = 1,942,665.34/x
  3. Step 3: Cross multiply
    3,574,258.46x = 4,932,526.65 × 1,942,665.34
  4. Step 4: Simplify right side
    3,574,258.46x = 9,582,248,561,581.31
  5. Step 5: Solve for x
    x = 9,582,248,561,581.31/3,574,258.46
  6. Step 6: Final answer
    x = 2,680,905.33

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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.