Home / 1,500,651.41-2,249,597.75-540,872.10

Finding the Fourth Proportional to 1,500,651.41, 2,249,597.75 and 540,872.10

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Solution

The fourth proportional to 1,500,651.41, 2,249,597.75 and 540,872.10 is: 810,810.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,651.41 : 2,249,597.75 = 540,872.10 : x
  2. Step 2: Convert to fraction form
    1,500,651.41/2,249,597.75 = 540,872.10/x
  3. Step 3: Cross multiply
    1,500,651.41x = 2,249,597.75 × 540,872.10
  4. Step 4: Simplify right side
    1,500,651.41x = 1,216,744,656,493.41
  5. Step 5: Solve for x
    x = 1,216,744,656,493.41/1,500,651.41
  6. Step 6: Final answer
    x = 810,810.99

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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.