Home / 6,527,123.65-9,008,540.31-3,775,483.99

Finding the Fourth Proportional to 6,527,123.65, 9,008,540.31 and 3,775,483.99

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Solution

The fourth proportional to 6,527,123.65, 9,008,540.31 and 3,775,483.99 is: 5,210,809.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,123.65 : 9,008,540.31 = 3,775,483.99 : x
  2. Step 2: Convert to fraction form
    6,527,123.65/9,008,540.31 = 3,775,483.99/x
  3. Step 3: Cross multiply
    6,527,123.65x = 9,008,540.31 × 3,775,483.99
  4. Step 4: Simplify right side
    6,527,123.65x = 34,011,599,713,674.64
  5. Step 5: Solve for x
    x = 34,011,599,713,674.64/6,527,123.65
  6. Step 6: Final answer
    x = 5,210,809.77

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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.