Home / 1,675,061.89-2,512,509.68-537,879.76

Finding the Fourth Proportional to 1,675,061.89, 2,512,509.68 and 537,879.76

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Solution

The fourth proportional to 1,675,061.89, 2,512,509.68 and 537,879.76 is: 806,792.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,061.89 : 2,512,509.68 = 537,879.76 : x
  2. Step 2: Convert to fraction form
    1,675,061.89/2,512,509.68 = 537,879.76/x
  3. Step 3: Cross multiply
    1,675,061.89x = 2,512,509.68 × 537,879.76
  4. Step 4: Simplify right side
    1,675,061.89x = 1,351,428,088,424.13
  5. Step 5: Solve for x
    x = 1,351,428,088,424.13/1,675,061.89
  6. Step 6: Final answer
    x = 806,792.93

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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.