Home / 1,634,254.16-2,447,015.16-959,781.20

Finding the Fourth Proportional to 1,634,254.16, 2,447,015.16 and 959,781.20

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Solution

The fourth proportional to 1,634,254.16, 2,447,015.16 and 959,781.20 is: 1,437,107.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,254.16 : 2,447,015.16 = 959,781.20 : x
  2. Step 2: Convert to fraction form
    1,634,254.16/2,447,015.16 = 959,781.20/x
  3. Step 3: Cross multiply
    1,634,254.16x = 2,447,015.16 × 959,781.20
  4. Step 4: Simplify right side
    1,634,254.16x = 2,348,599,146,682.99
  5. Step 5: Solve for x
    x = 2,348,599,146,682.99/1,634,254.16
  6. Step 6: Final answer
    x = 1,437,107.64

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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.