Home / 10,826,294.15-14,940,285.48-5,931,701.89

Finding the Fourth Proportional to 10,826,294.15, 14,940,285.48 and 5,931,701.89

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Solution

The fourth proportional to 10,826,294.15, 14,940,285.48 and 5,931,701.89 is: 8,185,748.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826,294.15 : 14,940,285.48 = 5,931,701.89 : x
  2. Step 2: Convert to fraction form
    10,826,294.15/14,940,285.48 = 5,931,701.89/x
  3. Step 3: Cross multiply
    10,826,294.15x = 14,940,285.48 × 5,931,701.89
  4. Step 4: Simplify right side
    10,826,294.15x = 88,621,319,581,504.84
  5. Step 5: Solve for x
    x = 88,621,319,581,504.84/10,826,294.15
  6. Step 6: Final answer
    x = 8,185,748.36

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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.