Home / 1,846,792.74-2,549,254.08-1,111,781.20

Finding the Fourth Proportional to 1,846,792.74, 2,549,254.08 and 1,111,781.20

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Solution

The fourth proportional to 1,846,792.74, 2,549,254.08 and 1,111,781.20 is: 1,534,667.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,792.74 : 2,549,254.08 = 1,111,781.20 : x
  2. Step 2: Convert to fraction form
    1,846,792.74/2,549,254.08 = 1,111,781.20/x
  3. Step 3: Cross multiply
    1,846,792.74x = 2,549,254.08 × 1,111,781.20
  4. Step 4: Simplify right side
    1,846,792.74x = 2,834,212,741,862.12
  5. Step 5: Solve for x
    x = 2,834,212,741,862.12/1,846,792.74
  6. Step 6: Final answer
    x = 1,534,667.47

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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.