Home / 1,073,292.46-1,481,138.67-614,404.51

Finding the Fourth Proportional to 1,073,292.46, 1,481,138.67 and 614,404.51

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Solution

The fourth proportional to 1,073,292.46, 1,481,138.67 and 614,404.51 is: 847,875.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,292.46 : 1,481,138.67 = 614,404.51 : x
  2. Step 2: Convert to fraction form
    1,073,292.46/1,481,138.67 = 614,404.51/x
  3. Step 3: Cross multiply
    1,073,292.46x = 1,481,138.67 × 614,404.51
  4. Step 4: Simplify right side
    1,073,292.46x = 910,018,278,783.40
  5. Step 5: Solve for x
    x = 910,018,278,783.40/1,073,292.46
  6. Step 6: Final answer
    x = 847,875.40

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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.