Home / 1,767,703.18-2,651,134.34-488,282.33

Finding the Fourth Proportional to 1,767,703.18, 2,651,134.34 and 488,282.33

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Solution

The fourth proportional to 1,767,703.18, 2,651,134.34 and 488,282.33 is: 732,307.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,703.18 : 2,651,134.34 = 488,282.33 : x
  2. Step 2: Convert to fraction form
    1,767,703.18/2,651,134.34 = 488,282.33/x
  3. Step 3: Cross multiply
    1,767,703.18x = 2,651,134.34 × 488,282.33
  4. Step 4: Simplify right side
    1,767,703.18x = 1,294,502,040,643.25
  5. Step 5: Solve for x
    x = 1,294,502,040,643.25/1,767,703.18
  6. Step 6: Final answer
    x = 732,307.36

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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.