Home / 1,492,864.35-2,059,503.13-948,708.37

Finding the Fourth Proportional to 1,492,864.35, 2,059,503.13 and 948,708.37

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Solution

The fourth proportional to 1,492,864.35, 2,059,503.13 and 948,708.37 is: 1,308,804.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,864.35 : 2,059,503.13 = 948,708.37 : x
  2. Step 2: Convert to fraction form
    1,492,864.35/2,059,503.13 = 948,708.37/x
  3. Step 3: Cross multiply
    1,492,864.35x = 2,059,503.13 × 948,708.37
  4. Step 4: Simplify right side
    1,492,864.35x = 1,953,867,857,472.20
  5. Step 5: Solve for x
    x = 1,953,867,857,472.20/1,492,864.35
  6. Step 6: Final answer
    x = 1,308,804.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.