Home / 10,583,926.20-15,875,892-3,010,891.95

Finding the Fourth Proportional to 10,583,926.20, 15,875,892 and 3,010,891.95

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Solution

The fourth proportional to 10,583,926.20, 15,875,892 and 3,010,891.95 is: 4,516,338.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,583,926.20 : 15,875,892 = 3,010,891.95 : x
  2. Step 2: Convert to fraction form
    10,583,926.20/15,875,892 = 3,010,891.95/x
  3. Step 3: Cross multiply
    10,583,926.20x = 15,875,892 × 3,010,891.95
  4. Step 4: Simplify right side
    10,583,926.20x = 47,800,595,421,869.41
  5. Step 5: Solve for x
    x = 47,800,595,421,869.41/10,583,926.20
  6. Step 6: Final answer
    x = 4,516,338.69

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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.