Home / 4,797,669.64-7,192,075.77-2,399,427.31

Finding the Fourth Proportional to 4,797,669.64, 7,192,075.77 and 2,399,427.31

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Solution

The fourth proportional to 4,797,669.64, 7,192,075.77 and 2,399,427.31 is: 3,596,926.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797,669.64 : 7,192,075.77 = 2,399,427.31 : x
  2. Step 2: Convert to fraction form
    4,797,669.64/7,192,075.77 = 2,399,427.31/x
  3. Step 3: Cross multiply
    4,797,669.64x = 7,192,075.77 × 2,399,427.31
  4. Step 4: Simplify right side
    4,797,669.64x = 17,256,863,018,127.28
  5. Step 5: Solve for x
    x = 17,256,863,018,127.28/4,797,669.64
  6. Step 6: Final answer
    x = 3,596,926.07

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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.