Home / 4,246,876.74-6,364,016.34-3,119,434.50

Finding the Fourth Proportional to 4,246,876.74, 6,364,016.34 and 3,119,434.50

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Solution

The fourth proportional to 4,246,876.74, 6,364,016.34 and 3,119,434.50 is: 4,674,525.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246,876.74 : 6,364,016.34 = 3,119,434.50 : x
  2. Step 2: Convert to fraction form
    4,246,876.74/6,364,016.34 = 3,119,434.50/x
  3. Step 3: Cross multiply
    4,246,876.74x = 6,364,016.34 × 3,119,434.50
  4. Step 4: Simplify right side
    4,246,876.74x = 19,852,132,129,559.73
  5. Step 5: Solve for x
    x = 19,852,132,129,559.73/4,246,876.74
  6. Step 6: Final answer
    x = 4,674,525.15

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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.