Home / 1,073,746.50-1,481,732.40-590,308.14

Finding the Fourth Proportional to 1,073,746.50, 1,481,732.40 and 590,308.14

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Solution

The fourth proportional to 1,073,746.50, 1,481,732.40 and 590,308.14 is: 814,604.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,746.50 : 1,481,732.40 = 590,308.14 : x
  2. Step 2: Convert to fraction form
    1,073,746.50/1,481,732.40 = 590,308.14/x
  3. Step 3: Cross multiply
    1,073,746.50x = 1,481,732.40 × 590,308.14
  4. Step 4: Simplify right side
    1,073,746.50x = 874,678,697,021.74
  5. Step 5: Solve for x
    x = 874,678,697,021.74/1,073,746.50
  6. Step 6: Final answer
    x = 814,604.47

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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.