Home / 4,306,595.51-6,460,811.81-2,148,780.89

Finding the Fourth Proportional to 4,306,595.51, 6,460,811.81 and 2,148,780.89

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Solution

The fourth proportional to 4,306,595.51, 6,460,811.81 and 2,148,780.89 is: 3,223,629.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,595.51 : 6,460,811.81 = 2,148,780.89 : x
  2. Step 2: Convert to fraction form
    4,306,595.51/6,460,811.81 = 2,148,780.89/x
  3. Step 3: Cross multiply
    4,306,595.51x = 6,460,811.81 × 2,148,780.89
  4. Step 4: Simplify right side
    4,306,595.51x = 13,882,868,951,214.31
  5. Step 5: Solve for x
    x = 13,882,868,951,214.31/4,306,595.51
  6. Step 6: Final answer
    x = 3,223,629.64

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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.