Home / 4,309,986.52-6,465,145.59-1,614,032.74

Finding the Fourth Proportional to 4,309,986.52, 6,465,145.59 and 1,614,032.74

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Solution

The fourth proportional to 4,309,986.52, 6,465,145.59 and 1,614,032.74 is: 2,421,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,986.52 : 6,465,145.59 = 1,614,032.74 : x
  2. Step 2: Convert to fraction form
    4,309,986.52/6,465,145.59 = 1,614,032.74/x
  3. Step 3: Cross multiply
    4,309,986.52x = 6,465,145.59 × 1,614,032.74
  4. Step 4: Simplify right side
    4,309,986.52x = 10,434,956,651,126.62
  5. Step 5: Solve for x
    x = 10,434,956,651,126.62/4,309,986.52
  6. Step 6: Final answer
    x = 2,421,111.20

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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.