Home / 1,337,555.93-2,005,152.90-1,023,415.25

Finding the Fourth Proportional to 1,337,555.93, 2,005,152.90 and 1,023,415.25

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Solution

The fourth proportional to 1,337,555.93, 2,005,152.90 and 1,023,415.25 is: 1,534,219.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,555.93 : 2,005,152.90 = 1,023,415.25 : x
  2. Step 2: Convert to fraction form
    1,337,555.93/2,005,152.90 = 1,023,415.25/x
  3. Step 3: Cross multiply
    1,337,555.93x = 2,005,152.90 × 1,023,415.25
  4. Step 4: Simplify right side
    1,337,555.93x = 2,052,104,056,441.73
  5. Step 5: Solve for x
    x = 2,052,104,056,441.73/1,337,555.93
  6. Step 6: Final answer
    x = 1,534,219.25

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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.