Home / 11,586,800.90-17,386,422.15-4,855,895.30

Finding the Fourth Proportional to 11,586,800.90, 17,386,422.15 and 4,855,895.30

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Solution

The fourth proportional to 11,586,800.90, 17,386,422.15 and 4,855,895.30 is: 7,286,450.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,586,800.90 : 17,386,422.15 = 4,855,895.30 : x
  2. Step 2: Convert to fraction form
    11,586,800.90/17,386,422.15 = 4,855,895.30/x
  3. Step 3: Cross multiply
    11,586,800.90x = 17,386,422.15 × 4,855,895.30
  4. Step 4: Simplify right side
    11,586,800.90x = 84,426,645,602,000.89
  5. Step 5: Solve for x
    x = 84,426,645,602,000.89/11,586,800.90
  6. Step 6: Final answer
    x = 7,286,450.02

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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.