Home / 10,826,354.07-14,940,368.24-5,931,761.58

Finding the Fourth Proportional to 10,826,354.07, 14,940,368.24 and 5,931,761.58

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Solution

The fourth proportional to 10,826,354.07, 14,940,368.24 and 5,931,761.58 is: 8,185,830.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826,354.07 : 14,940,368.24 = 5,931,761.58 : x
  2. Step 2: Convert to fraction form
    10,826,354.07/14,940,368.24 = 5,931,761.58/x
  3. Step 3: Cross multiply
    10,826,354.07x = 14,940,368.24 × 5,931,761.58
  4. Step 4: Simplify right side
    10,826,354.07x = 88,622,702,287,425.41
  5. Step 5: Solve for x
    x = 88,622,702,287,425.41/10,826,354.07
  6. Step 6: Final answer
    x = 8,185,830.77

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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.