Home / 2,210,056.66-3,314,756.91-612,453.16

Finding the Fourth Proportional to 2,210,056.66, 3,314,756.91 and 612,453.16

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Solution

The fourth proportional to 2,210,056.66, 3,314,756.91 and 612,453.16 is: 918,588.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,056.66 : 3,314,756.91 = 612,453.16 : x
  2. Step 2: Convert to fraction form
    2,210,056.66/3,314,756.91 = 612,453.16/x
  3. Step 3: Cross multiply
    2,210,056.66x = 3,314,756.91 × 612,453.16
  4. Step 4: Simplify right side
    2,210,056.66x = 2,030,133,344,161.34
  5. Step 5: Solve for x
    x = 2,030,133,344,161.34/2,210,056.66
  6. Step 6: Final answer
    x = 918,588.82

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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.