Home / 2,369,277.48-3,553,857.16-1,108,515.72

Finding the Fourth Proportional to 2,369,277.48, 3,553,857.16 and 1,108,515.72

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Solution

The fourth proportional to 2,369,277.48, 3,553,857.16 and 1,108,515.72 is: 1,662,745.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,277.48 : 3,553,857.16 = 1,108,515.72 : x
  2. Step 2: Convert to fraction form
    2,369,277.48/3,553,857.16 = 1,108,515.72/x
  3. Step 3: Cross multiply
    2,369,277.48x = 3,553,857.16 × 1,108,515.72
  4. Step 4: Simplify right side
    2,369,277.48x = 3,939,506,528,494.56
  5. Step 5: Solve for x
    x = 3,939,506,528,494.56/2,369,277.48
  6. Step 6: Final answer
    x = 1,662,745.95

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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.