Home / 2,210,040.91-3,314,733.27-612,437.41

Finding the Fourth Proportional to 2,210,040.91, 3,314,733.27 and 612,437.41

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Solution

The fourth proportional to 2,210,040.91, 3,314,733.27 and 612,437.41 is: 918,565.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,040.91 : 3,314,733.27 = 612,437.41 : x
  2. Step 2: Convert to fraction form
    2,210,040.91/3,314,733.27 = 612,437.41/x
  3. Step 3: Cross multiply
    2,210,040.91x = 3,314,733.27 × 612,437.41
  4. Step 4: Simplify right side
    2,210,040.91x = 2,030,066,658,719.63
  5. Step 5: Solve for x
    x = 2,030,066,658,719.63/2,210,040.91
  6. Step 6: Final answer
    x = 918,565.19

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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.