Home / 10,019,252.60-13,826,573.58-5,435,572.76

Finding the Fourth Proportional to 10,019,252.60, 13,826,573.58 and 5,435,572.76

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Solution

The fourth proportional to 10,019,252.60, 13,826,573.58 and 5,435,572.76 is: 7,501,093.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,019,252.60 : 13,826,573.58 = 5,435,572.76 : x
  2. Step 2: Convert to fraction form
    10,019,252.60/13,826,573.58 = 5,435,572.76/x
  3. Step 3: Cross multiply
    10,019,252.60x = 13,826,573.58 × 5,435,572.76
  4. Step 4: Simplify right side
    10,019,252.60x = 75,155,346,715,583.67
  5. Step 5: Solve for x
    x = 75,155,346,715,583.67/10,019,252.60
  6. Step 6: Final answer
    x = 7,501,093.12

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1.5x scale

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.