Home / 7,606,927.95-11,406,123.17-3,286,281.87

Finding the Fourth Proportional to 7,606,927.95, 11,406,123.17 and 3,286,281.87

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Solution

The fourth proportional to 7,606,927.95, 11,406,123.17 and 3,286,281.87 is: 4,927,578.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606,927.95 : 11,406,123.17 = 3,286,281.87 : x
  2. Step 2: Convert to fraction form
    7,606,927.95/11,406,123.17 = 3,286,281.87/x
  3. Step 3: Cross multiply
    7,606,927.95x = 11,406,123.17 × 3,286,281.87
  4. Step 4: Simplify right side
    7,606,927.95x = 37,483,735,774,277.89
  5. Step 5: Solve for x
    x = 37,483,735,774,277.89/7,606,927.95
  6. Step 6: Final answer
    x = 4,927,578.65

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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.