Home / 1,658,157.41-2,487,093.19-1,009,565.51

Finding the Fourth Proportional to 1,658,157.41, 2,487,093.19 and 1,009,565.51

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Solution

The fourth proportional to 1,658,157.41, 2,487,093.19 and 1,009,565.51 is: 1,514,261.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,157.41 : 2,487,093.19 = 1,009,565.51 : x
  2. Step 2: Convert to fraction form
    1,658,157.41/2,487,093.19 = 1,009,565.51/x
  3. Step 3: Cross multiply
    1,658,157.41x = 2,487,093.19 × 1,009,565.51
  4. Step 4: Simplify right side
    1,658,157.41x = 2,510,883,489,820.50
  5. Step 5: Solve for x
    x = 2,510,883,489,820.50/1,658,157.41
  6. Step 6: Final answer
    x = 1,514,261.23

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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.