Home / 2,690,626.96-3,713,154.65-1,602,749.98

Finding the Fourth Proportional to 2,690,626.96, 3,713,154.65 and 1,602,749.98

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Solution

The fourth proportional to 2,690,626.96, 3,713,154.65 and 1,602,749.98 is: 2,211,848.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,626.96 : 3,713,154.65 = 1,602,749.98 : x
  2. Step 2: Convert to fraction form
    2,690,626.96/3,713,154.65 = 1,602,749.98/x
  3. Step 3: Cross multiply
    2,690,626.96x = 3,713,154.65 × 1,602,749.98
  4. Step 4: Simplify right side
    2,690,626.96x = 5,951,258,541,024.41
  5. Step 5: Solve for x
    x = 5,951,258,541,024.41/2,690,626.96
  6. Step 6: Final answer
    x = 2,211,848.25

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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.