Home / 4,272,846.39-6,409,269.59-1,432,950.35

Finding the Fourth Proportional to 4,272,846.39, 6,409,269.59 and 1,432,950.35

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Solution

The fourth proportional to 4,272,846.39, 6,409,269.59 and 1,432,950.35 is: 2,149,425.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,846.39 : 6,409,269.59 = 1,432,950.35 : x
  2. Step 2: Convert to fraction form
    4,272,846.39/6,409,269.59 = 1,432,950.35/x
  3. Step 3: Cross multiply
    4,272,846.39x = 6,409,269.59 × 1,432,950.35
  4. Step 4: Simplify right side
    4,272,846.39x = 9,184,165,063,023.76
  5. Step 5: Solve for x
    x = 9,184,165,063,023.76/4,272,846.39
  6. Step 6: Final answer
    x = 2,149,425.52

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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.