Home / 2,406,277.62-3,609,639.10-787,055.62

Finding the Fourth Proportional to 2,406,277.62, 3,609,639.10 and 787,055.62

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Solution

The fourth proportional to 2,406,277.62, 3,609,639.10 and 787,055.62 is: 1,180,656.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,277.62 : 3,609,639.10 = 787,055.62 : x
  2. Step 2: Convert to fraction form
    2,406,277.62/3,609,639.10 = 787,055.62/x
  3. Step 3: Cross multiply
    2,406,277.62x = 3,609,639.10 × 787,055.62
  4. Step 4: Simplify right side
    2,406,277.62x = 2,840,986,739,826.74
  5. Step 5: Solve for x
    x = 2,840,986,739,826.74/2,406,277.62
  6. Step 6: Final answer
    x = 1,180,656.26

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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.