Home / 10,875,555.27-15,004,018.44-6,226,855.83

Finding the Fourth Proportional to 10,875,555.27, 15,004,018.44 and 6,226,855.83

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Solution

The fourth proportional to 10,875,555.27, 15,004,018.44 and 6,226,855.83 is: 8,590,628.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,875,555.27 : 15,004,018.44 = 6,226,855.83 : x
  2. Step 2: Convert to fraction form
    10,875,555.27/15,004,018.44 = 6,226,855.83/x
  3. Step 3: Cross multiply
    10,875,555.27x = 15,004,018.44 × 6,226,855.83
  4. Step 4: Simplify right side
    10,875,555.27x = 93,427,859,696,541.50
  5. Step 5: Solve for x
    x = 93,427,859,696,541.50/10,875,555.27
  6. Step 6: Final answer
    x = 8,590,628.93

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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.