Home / 10,235,518.44-15,358,591.26-4,174,696.68

Finding the Fourth Proportional to 10,235,518.44, 15,358,591.26 and 4,174,696.68

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Solution

The fourth proportional to 10,235,518.44, 15,358,591.26 and 4,174,696.68 is: 6,264,212.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,235,518.44 : 15,358,591.26 = 4,174,696.68 : x
  2. Step 2: Convert to fraction form
    10,235,518.44/15,358,591.26 = 4,174,696.68/x
  3. Step 3: Cross multiply
    10,235,518.44x = 15,358,591.26 × 4,174,696.68
  4. Step 4: Simplify right side
    10,235,518.44x = 64,117,459,942,599.02
  5. Step 5: Solve for x
    x = 64,117,459,942,599.02/10,235,518.44
  6. Step 6: Final answer
    x = 6,264,212.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.