Home / 1,057,258.23-1,586,554.49-450,045.61

Finding the Fourth Proportional to 1,057,258.23, 1,586,554.49 and 450,045.61

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Solution

The fourth proportional to 1,057,258.23, 1,586,554.49 and 450,045.61 is: 675,352.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,258.23 : 1,586,554.49 = 450,045.61 : x
  2. Step 2: Convert to fraction form
    1,057,258.23/1,586,554.49 = 450,045.61/x
  3. Step 3: Cross multiply
    1,057,258.23x = 1,586,554.49 × 450,045.61
  4. Step 4: Simplify right side
    1,057,258.23x = 714,021,883,250.29
  5. Step 5: Solve for x
    x = 714,021,883,250.29/1,057,258.23
  6. Step 6: Final answer
    x = 675,352.40

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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.