Home / 1,500,656.67-2,249,605.62-540,877.37

Finding the Fourth Proportional to 1,500,656.67, 2,249,605.62 and 540,877.37

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Solution

The fourth proportional to 1,500,656.67, 2,249,605.62 and 540,877.37 is: 810,818.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,656.67 : 2,249,605.62 = 540,877.37 : x
  2. Step 2: Convert to fraction form
    1,500,656.67/2,249,605.62 = 540,877.37/x
  3. Step 3: Cross multiply
    1,500,656.67x = 2,249,605.62 × 540,877.37
  4. Step 4: Simplify right side
    1,500,656.67x = 1,216,760,760,034.79
  5. Step 5: Solve for x
    x = 1,216,760,760,034.79/1,500,656.67
  6. Step 6: Final answer
    x = 810,818.88

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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.