Home / 3,633,130.91-5,445,953.48-1,612,326.50

Finding the Fourth Proportional to 3,633,130.91, 5,445,953.48 and 1,612,326.50

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Solution

The fourth proportional to 3,633,130.91, 5,445,953.48 and 1,612,326.50 is: 2,416,828.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,130.91 : 5,445,953.48 = 1,612,326.50 : x
  2. Step 2: Convert to fraction form
    3,633,130.91/5,445,953.48 = 1,612,326.50/x
  3. Step 3: Cross multiply
    3,633,130.91x = 5,445,953.48 × 1,612,326.50
  4. Step 4: Simplify right side
    3,633,130.91x = 8,780,655,078,279.82
  5. Step 5: Solve for x
    x = 8,780,655,078,279.82/3,633,130.91
  6. Step 6: Final answer
    x = 2,416,828.71

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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.