Home / 4,210,323.96-6,316,265.06-1,332,415.11

Finding the Fourth Proportional to 4,210,323.96, 6,316,265.06 and 1,332,415.11

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Solution

The fourth proportional to 4,210,323.96, 6,316,265.06 and 1,332,415.11 is: 1,998,869.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,323.96 : 6,316,265.06 = 1,332,415.11 : x
  2. Step 2: Convert to fraction form
    4,210,323.96/6,316,265.06 = 1,332,415.11/x
  3. Step 3: Cross multiply
    4,210,323.96x = 6,316,265.06 × 1,332,415.11
  4. Step 4: Simplify right side
    4,210,323.96x = 8,415,886,998,046.98
  5. Step 5: Solve for x
    x = 8,415,886,998,046.98/4,210,323.96
  6. Step 6: Final answer
    x = 1,998,869.23

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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.