Home / 2,311,548.60-3,462,657.30-1,602,377.40

Finding the Fourth Proportional to 2,311,548.60, 3,462,657.30 and 1,602,377.40

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Solution

The fourth proportional to 2,311,548.60, 3,462,657.30 and 1,602,377.40 is: 2,400,331.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,548.60 : 3,462,657.30 = 1,602,377.40 : x
  2. Step 2: Convert to fraction form
    2,311,548.60/3,462,657.30 = 1,602,377.40/x
  3. Step 3: Cross multiply
    2,311,548.60x = 3,462,657.30 × 1,602,377.40
  4. Step 4: Simplify right side
    2,311,548.60x = 5,548,483,801,465.02
  5. Step 5: Solve for x
    x = 5,548,483,801,465.02/2,311,548.60
  6. Step 6: Final answer
    x = 2,400,331.88

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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.