Home / 7,196,971.32-10,790,123.94-4,356,411.48

Finding the Fourth Proportional to 7,196,971.32, 10,790,123.94 and 4,356,411.48

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Solution

The fourth proportional to 7,196,971.32, 10,790,123.94 and 4,356,411.48 is: 6,531,389.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196,971.32 : 10,790,123.94 = 4,356,411.48 : x
  2. Step 2: Convert to fraction form
    7,196,971.32/10,790,123.94 = 4,356,411.48/x
  3. Step 3: Cross multiply
    7,196,971.32x = 10,790,123.94 × 4,356,411.48
  4. Step 4: Simplify right side
    7,196,971.32x = 47,006,219,802,838.84
  5. Step 5: Solve for x
    x = 47,006,219,802,838.84/7,196,971.32
  6. Step 6: Final answer
    x = 6,531,389.07

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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.