Home / 1,459,528.94-2,189,502.35-448,735.77

Finding the Fourth Proportional to 1,459,528.94, 2,189,502.35 and 448,735.77

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Solution

The fourth proportional to 1,459,528.94, 2,189,502.35 and 448,735.77 is: 673,167.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,528.94 : 2,189,502.35 = 448,735.77 : x
  2. Step 2: Convert to fraction form
    1,459,528.94/2,189,502.35 = 448,735.77/x
  3. Step 3: Cross multiply
    1,459,528.94x = 2,189,502.35 × 448,735.77
  4. Step 4: Simplify right side
    1,459,528.94x = 982,508,020,700.38
  5. Step 5: Solve for x
    x = 982,508,020,700.38/1,459,528.94
  6. Step 6: Final answer
    x = 673,167.89

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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.