Home / 1,605,049.53-2,406,874.40-607,077.69

Finding the Fourth Proportional to 1,605,049.53, 2,406,874.40 and 607,077.69

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Solution

The fourth proportional to 1,605,049.53, 2,406,874.40 and 607,077.69 is: 910,351.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,049.53 : 2,406,874.40 = 607,077.69 : x
  2. Step 2: Convert to fraction form
    1,605,049.53/2,406,874.40 = 607,077.69/x
  3. Step 3: Cross multiply
    1,605,049.53x = 2,406,874.40 × 607,077.69
  4. Step 4: Simplify right side
    1,605,049.53x = 1,461,159,750,872.14
  5. Step 5: Solve for x
    x = 1,461,159,750,872.14/1,605,049.53
  6. Step 6: Final answer
    x = 910,351.81

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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.