Home / 11,502,562.64-17,256,292.92-3,415,561.52

Finding the Fourth Proportional to 11,502,562.64, 17,256,292.92 and 3,415,561.52

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Solution

The fourth proportional to 11,502,562.64, 17,256,292.92 and 3,415,561.52 is: 5,124,069.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,562.64 : 17,256,292.92 = 3,415,561.52 : x
  2. Step 2: Convert to fraction form
    11,502,562.64/17,256,292.92 = 3,415,561.52/x
  3. Step 3: Cross multiply
    11,502,562.64x = 17,256,292.92 × 3,415,561.52
  4. Step 4: Simplify right side
    11,502,562.64x = 58,939,930,075,400.45
  5. Step 5: Solve for x
    x = 58,939,930,075,400.45/11,502,562.64
  6. Step 6: Final answer
    x = 5,124,069.47

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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.