Home / 1,754,814.59-2,632,315.37-556,830.66

Finding the Fourth Proportional to 1,754,814.59, 2,632,315.37 and 556,830.66

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Solution

The fourth proportional to 1,754,814.59, 2,632,315.37 and 556,830.66 is: 835,275.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,814.59 : 2,632,315.37 = 556,830.66 : x
  2. Step 2: Convert to fraction form
    1,754,814.59/2,632,315.37 = 556,830.66/x
  3. Step 3: Cross multiply
    1,754,814.59x = 2,632,315.37 × 556,830.66
  4. Step 4: Simplify right side
    1,754,814.59x = 1,465,753,902,021.09
  5. Step 5: Solve for x
    x = 1,465,753,902,021.09/1,754,814.59
  6. Step 6: Final answer
    x = 835,275.66

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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.