Home / 1,759,602.51-2,637,016.29-747,455.27

Finding the Fourth Proportional to 1,759,602.51, 2,637,016.29 and 747,455.27

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Solution

The fourth proportional to 1,759,602.51, 2,637,016.29 and 747,455.27 is: 1,120,168.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,602.51 : 2,637,016.29 = 747,455.27 : x
  2. Step 2: Convert to fraction form
    1,759,602.51/2,637,016.29 = 747,455.27/x
  3. Step 3: Cross multiply
    1,759,602.51x = 2,637,016.29 × 747,455.27
  4. Step 4: Simplify right side
    1,759,602.51x = 1,971,051,709,851.27
  5. Step 5: Solve for x
    x = 1,971,051,709,851.27/1,759,602.51
  6. Step 6: Final answer
    x = 1,120,168.73

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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.