Home / 7,196,972.32-10,790,125.44-4,356,412.48

Finding the Fourth Proportional to 7,196,972.32, 10,790,125.44 and 4,356,412.48

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Solution

The fourth proportional to 7,196,972.32, 10,790,125.44 and 4,356,412.48 is: 6,531,390.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196,972.32 : 10,790,125.44 = 4,356,412.48 : x
  2. Step 2: Convert to fraction form
    7,196,972.32/10,790,125.44 = 4,356,412.48/x
  3. Step 3: Cross multiply
    7,196,972.32x = 10,790,125.44 × 4,356,412.48
  4. Step 4: Simplify right side
    7,196,972.32x = 47,006,237,127,581.49
  5. Step 5: Solve for x
    x = 47,006,237,127,581.49/7,196,972.32
  6. Step 6: Final answer
    x = 6,531,390.57

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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.