Home / 1,605,054.92-2,406,882.47-607,083.08

Finding the Fourth Proportional to 1,605,054.92, 2,406,882.47 and 607,083.08

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Solution

The fourth proportional to 1,605,054.92, 2,406,882.47 and 607,083.08 is: 910,359.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,054.92 : 2,406,882.47 = 607,083.08 : x
  2. Step 2: Convert to fraction form
    1,605,054.92/2,406,882.47 = 607,083.08/x
  3. Step 3: Cross multiply
    1,605,054.92x = 2,406,882.47 × 607,083.08
  4. Step 4: Simplify right side
    1,605,054.92x = 1,461,177,608,015.78
  5. Step 5: Solve for x
    x = 1,461,177,608,015.78/1,605,054.92
  6. Step 6: Final answer
    x = 910,359.89

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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.