Home / 5,349,313.83-7,382,053.02-3,057,523.74

Finding the Fourth Proportional to 5,349,313.83, 7,382,053.02 and 3,057,523.74

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Solution

The fourth proportional to 5,349,313.83, 7,382,053.02 and 3,057,523.74 is: 4,219,382.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,313.83 : 7,382,053.02 = 3,057,523.74 : x
  2. Step 2: Convert to fraction form
    5,349,313.83/7,382,053.02 = 3,057,523.74/x
  3. Step 3: Cross multiply
    5,349,313.83x = 7,382,053.02 × 3,057,523.74
  4. Step 4: Simplify right side
    5,349,313.83x = 22,570,802,358,588.70
  5. Step 5: Solve for x
    x = 22,570,802,358,588.70/5,349,313.83
  6. Step 6: Final answer
    x = 4,219,382.72

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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.