Home / 4,074,702.06-5,621,862.61-2,442,513.89

Finding the Fourth Proportional to 4,074,702.06, 5,621,862.61 and 2,442,513.89

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Solution

The fourth proportional to 4,074,702.06, 5,621,862.61 and 2,442,513.89 is: 3,369,934.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,702.06 : 5,621,862.61 = 2,442,513.89 : x
  2. Step 2: Convert to fraction form
    4,074,702.06/5,621,862.61 = 2,442,513.89/x
  3. Step 3: Cross multiply
    4,074,702.06x = 5,621,862.61 × 2,442,513.89
  4. Step 4: Simplify right side
    4,074,702.06x = 13,731,477,529,704.45
  5. Step 5: Solve for x
    x = 13,731,477,529,704.45/4,074,702.06
  6. Step 6: Final answer
    x = 3,369,934.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.