Home / 1,632,038.85-2,442,528.68-1,632,038.85

Finding the Fourth Proportional to 1,632,038.85, 2,442,528.68 and 1,632,038.85

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Solution

The fourth proportional to 1,632,038.85, 2,442,528.68 and 1,632,038.85 is: 2,442,528.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,038.85 : 2,442,528.68 = 1,632,038.85 : x
  2. Step 2: Convert to fraction form
    1,632,038.85/2,442,528.68 = 1,632,038.85/x
  3. Step 3: Cross multiply
    1,632,038.85x = 2,442,528.68 × 1,632,038.85
  4. Step 4: Simplify right side
    1,632,038.85x = 3,986,301,689,839.02
  5. Step 5: Solve for x
    x = 3,986,301,689,839.02/1,632,038.85
  6. Step 6: Final answer
    x = 2,442,528.68

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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.