Home / 5,915,581.14-8,163,502.02-3,199,327.14

Finding the Fourth Proportional to 5,915,581.14, 8,163,502.02 and 3,199,327.14

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Solution

The fourth proportional to 5,915,581.14, 8,163,502.02 and 3,199,327.14 is: 4,415,071.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,581.14 : 8,163,502.02 = 3,199,327.14 : x
  2. Step 2: Convert to fraction form
    5,915,581.14/8,163,502.02 = 3,199,327.14/x
  3. Step 3: Cross multiply
    5,915,581.14x = 8,163,502.02 × 3,199,327.14
  4. Step 4: Simplify right side
    5,915,581.14x = 26,117,713,570,030.82
  5. Step 5: Solve for x
    x = 26,117,713,570,030.82/5,915,581.14
  6. Step 6: Final answer
    x = 4,415,071.48

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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.