Home / 3,086,699.30-4,259,643.93-1,710,132.26

Finding the Fourth Proportional to 3,086,699.30, 4,259,643.93 and 1,710,132.26

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Solution

The fourth proportional to 3,086,699.30, 4,259,643.93 and 1,710,132.26 is: 2,359,981.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,699.30 : 4,259,643.93 = 1,710,132.26 : x
  2. Step 2: Convert to fraction form
    3,086,699.30/4,259,643.93 = 1,710,132.26/x
  3. Step 3: Cross multiply
    3,086,699.30x = 4,259,643.93 × 1,710,132.26
  4. Step 4: Simplify right side
    3,086,699.30x = 7,284,554,500,806.18
  5. Step 5: Solve for x
    x = 7,284,554,500,806.18/3,086,699.30
  6. Step 6: Final answer
    x = 2,359,981.91

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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.