Home / 5,349,315.71-7,382,055.62-3,057,525.61

Finding the Fourth Proportional to 5,349,315.71, 7,382,055.62 and 3,057,525.61

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Solution

The fourth proportional to 5,349,315.71, 7,382,055.62 and 3,057,525.61 is: 4,219,385.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,315.71 : 7,382,055.62 = 3,057,525.61 : x
  2. Step 2: Convert to fraction form
    5,349,315.71/7,382,055.62 = 3,057,525.61/x
  3. Step 3: Cross multiply
    5,349,315.71x = 7,382,055.62 × 3,057,525.61
  4. Step 4: Simplify right side
    5,349,315.71x = 22,570,824,101,783.10
  5. Step 5: Solve for x
    x = 22,570,824,101,783.10/5,349,315.71
  6. Step 6: Final answer
    x = 4,219,385.30

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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.