Home / 1,755,154.98-2,632,632.23-675,453.13

Finding the Fourth Proportional to 1,755,154.98, 2,632,632.23 and 675,453.13

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Solution

The fourth proportional to 1,755,154.98, 2,632,632.23 and 675,453.13 is: 1,013,141.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,154.98 : 2,632,632.23 = 675,453.13 : x
  2. Step 2: Convert to fraction form
    1,755,154.98/2,632,632.23 = 675,453.13/x
  3. Step 3: Cross multiply
    1,755,154.98x = 2,632,632.23 × 675,453.13
  4. Step 4: Simplify right side
    1,755,154.98x = 1,778,219,674,999.43
  5. Step 5: Solve for x
    x = 1,778,219,674,999.43/1,755,154.98
  6. Step 6: Final answer
    x = 1,013,141.12

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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.