Home / 1,755,052-2,632,578.02-425,356

Finding the Fourth Proportional to 1,755,052, 2,632,578.02 and 425,356

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Solution

The fourth proportional to 1,755,052, 2,632,578.02 and 425,356 is: 638,034.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,052 : 2,632,578.02 = 425,356 : x
  2. Step 2: Convert to fraction form
    1,755,052/2,632,578.02 = 425,356/x
  3. Step 3: Cross multiply
    1,755,052x = 2,632,578.02 × 425,356
  4. Step 4: Simplify right side
    1,755,052x = 1,119,782,856,275.12
  5. Step 5: Solve for x
    x = 1,119,782,856,275.12/1,755,052
  6. Step 6: Final answer
    x = 638,034.00

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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.