Home / 4,013,505.26-5,538,641.04-2,294,661.77

Finding the Fourth Proportional to 4,013,505.26, 5,538,641.04 and 2,294,661.77

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Solution

The fourth proportional to 4,013,505.26, 5,538,641.04 and 2,294,661.77 is: 3,166,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,505.26 : 5,538,641.04 = 2,294,661.77 : x
  2. Step 2: Convert to fraction form
    4,013,505.26/5,538,641.04 = 2,294,661.77/x
  3. Step 3: Cross multiply
    4,013,505.26x = 5,538,641.04 × 2,294,661.77
  4. Step 4: Simplify right side
    4,013,505.26x = 12,709,307,824,547.84
  5. Step 5: Solve for x
    x = 12,709,307,824,547.84/4,013,505.26
  6. Step 6: Final answer
    x = 3,166,635.40

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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.