Home / 608,360.99-839,284.59-350,176.16

Finding the Fourth Proportional to 608,360.99, 839,284.59 and 350,176.16

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Solution

The fourth proportional to 608,360.99, 839,284.59 and 350,176.16 is: 483,097.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,360.99 : 839,284.59 = 350,176.16 : x
  2. Step 2: Convert to fraction form
    608,360.99/839,284.59 = 350,176.16/x
  3. Step 3: Cross multiply
    608,360.99x = 839,284.59 × 350,176.16
  4. Step 4: Simplify right side
    608,360.99x = 293,897,450,676.95
  5. Step 5: Solve for x
    x = 293,897,450,676.95/608,360.99
  6. Step 6: Final answer
    x = 483,097.13

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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.