Home / 3,606,326.10-4,976,848.80-1,974,802.32

Finding the Fourth Proportional to 3,606,326.10, 4,976,848.80 and 1,974,802.32

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Solution

The fourth proportional to 3,606,326.10, 4,976,848.80 and 1,974,802.32 is: 2,725,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,326.10 : 4,976,848.80 = 1,974,802.32 : x
  2. Step 2: Convert to fraction form
    3,606,326.10/4,976,848.80 = 1,974,802.32/x
  3. Step 3: Cross multiply
    3,606,326.10x = 4,976,848.80 × 1,974,802.32
  4. Step 4: Simplify right side
    3,606,326.10x = 9,828,292,556,529.22
  5. Step 5: Solve for x
    x = 9,828,292,556,529.22/3,606,326.10
  6. Step 6: Final answer
    x = 2,725,292.25

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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.