Home / 1,775,509.52-2,453,448.84-1,265,326.16

Finding the Fourth Proportional to 1,775,509.52, 2,453,448.84 and 1,265,326.16

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Solution

The fourth proportional to 1,775,509.52, 2,453,448.84 and 1,265,326.16 is: 1,748,463.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,509.52 : 2,453,448.84 = 1,265,326.16 : x
  2. Step 2: Convert to fraction form
    1,775,509.52/2,453,448.84 = 1,265,326.16/x
  3. Step 3: Cross multiply
    1,775,509.52x = 2,453,448.84 × 1,265,326.16
  4. Step 4: Simplify right side
    1,775,509.52x = 3,104,412,999,473.65
  5. Step 5: Solve for x
    x = 3,104,412,999,473.65/1,775,509.52
  6. Step 6: Final answer
    x = 1,748,463.17

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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.