Home / 2,814,056.66-4,200,708.70-2,473,555.34

Finding the Fourth Proportional to 2,814,056.66, 4,200,708.70 and 2,473,555.34

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Solution

The fourth proportional to 2,814,056.66, 4,200,708.70 and 2,473,555.34 is: 3,692,422.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,056.66 : 4,200,708.70 = 2,473,555.34 : x
  2. Step 2: Convert to fraction form
    2,814,056.66/4,200,708.70 = 2,473,555.34/x
  3. Step 3: Cross multiply
    2,814,056.66x = 4,200,708.70 × 2,473,555.34
  4. Step 4: Simplify right side
    2,814,056.66x = 10,390,685,436,669.46
  5. Step 5: Solve for x
    x = 10,390,685,436,669.46/2,814,056.66
  6. Step 6: Final answer
    x = 3,692,422.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.