Home / 4,087,466.96-5,640,701.64-2,369,584.40

Finding the Fourth Proportional to 4,087,466.96, 5,640,701.64 and 2,369,584.40

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Solution

The fourth proportional to 4,087,466.96, 5,640,701.64 and 2,369,584.40 is: 3,270,024.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,466.96 : 5,640,701.64 = 2,369,584.40 : x
  2. Step 2: Convert to fraction form
    4,087,466.96/5,640,701.64 = 2,369,584.40/x
  3. Step 3: Cross multiply
    4,087,466.96x = 5,640,701.64 × 2,369,584.40
  4. Step 4: Simplify right side
    4,087,466.96x = 13,366,118,611,198.41
  5. Step 5: Solve for x
    x = 13,366,118,611,198.41/4,087,466.96
  6. Step 6: Final answer
    x = 3,270,024.87

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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.