Home / 4,306,595.01-6,460,811.06-2,148,780.39

Finding the Fourth Proportional to 4,306,595.01, 6,460,811.06 and 2,148,780.39

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Solution

The fourth proportional to 4,306,595.01, 6,460,811.06 and 2,148,780.39 is: 3,223,628.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,595.01 : 6,460,811.06 = 2,148,780.39 : x
  2. Step 2: Convert to fraction form
    4,306,595.01/6,460,811.06 = 2,148,780.39/x
  3. Step 3: Cross multiply
    4,306,595.01x = 6,460,811.06 × 2,148,780.39
  4. Step 4: Simplify right side
    4,306,595.01x = 13,882,864,098,479.21
  5. Step 5: Solve for x
    x = 13,882,864,098,479.21/4,306,595.01
  6. Step 6: Final answer
    x = 3,223,628.89

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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.