Home / 3,605,851.68-4,976,075.52-1,974,259.14

Finding the Fourth Proportional to 3,605,851.68, 4,976,075.52 and 1,974,259.14

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Solution

The fourth proportional to 3,605,851.68, 4,976,075.52 and 1,974,259.14 is: 2,724,477.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,851.68 : 4,976,075.52 = 1,974,259.14 : x
  2. Step 2: Convert to fraction form
    3,605,851.68/4,976,075.52 = 1,974,259.14/x
  3. Step 3: Cross multiply
    3,605,851.68x = 4,976,075.52 × 1,974,259.14
  4. Step 4: Simplify right side
    3,605,851.68x = 9,824,062,576,690.25
  5. Step 5: Solve for x
    x = 9,824,062,576,690.25/3,605,851.68
  6. Step 6: Final answer
    x = 2,724,477.72

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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.