Home / 1,813,041.88-2,501,944.93-997,245.32

Finding the Fourth Proportional to 1,813,041.88, 2,501,944.93 and 997,245.32

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Solution

The fourth proportional to 1,813,041.88, 2,501,944.93 and 997,245.32 is: 1,376,169.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,041.88 : 2,501,944.93 = 997,245.32 : x
  2. Step 2: Convert to fraction form
    1,813,041.88/2,501,944.93 = 997,245.32/x
  3. Step 3: Cross multiply
    1,813,041.88x = 2,501,944.93 × 997,245.32
  4. Step 4: Simplify right side
    1,813,041.88x = 2,495,052,857,337.39
  5. Step 5: Solve for x
    x = 2,495,052,857,337.39/1,813,041.88
  6. Step 6: Final answer
    x = 1,376,169.46

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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.