Home / 2,837,119.71-4,256,927.18-1,488,966.45

Finding the Fourth Proportional to 2,837,119.71, 4,256,927.18 and 1,488,966.45

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Solution

The fourth proportional to 2,837,119.71, 4,256,927.18 and 1,488,966.45 is: 2,234,104.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,119.71 : 4,256,927.18 = 1,488,966.45 : x
  2. Step 2: Convert to fraction form
    2,837,119.71/4,256,927.18 = 1,488,966.45/x
  3. Step 3: Cross multiply
    2,837,119.71x = 4,256,927.18 × 1,488,966.45
  4. Step 4: Simplify right side
    2,837,119.71x = 6,338,421,733,288.43
  5. Step 5: Solve for x
    x = 6,338,421,733,288.43/2,837,119.71
  6. Step 6: Final answer
    x = 2,234,104.43

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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.