Home / 3,004,051.59-4,145,574.33-1,627,421.76

Finding the Fourth Proportional to 3,004,051.59, 4,145,574.33 and 1,627,421.76

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Solution

The fourth proportional to 3,004,051.59, 4,145,574.33 and 1,627,421.76 is: 2,245,832.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,051.59 : 4,145,574.33 = 1,627,421.76 : x
  2. Step 2: Convert to fraction form
    3,004,051.59/4,145,574.33 = 1,627,421.76/x
  3. Step 3: Cross multiply
    3,004,051.59x = 4,145,574.33 × 1,627,421.76
  4. Step 4: Simplify right side
    3,004,051.59x = 6,746,597,872,339.42
  5. Step 5: Solve for x
    x = 6,746,597,872,339.42/3,004,051.59
  6. Step 6: Final answer
    x = 2,245,832.89

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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.