Home / 5,713,063.20-8,569,555.20-1,453,176

Finding the Fourth Proportional to 5,713,063.20, 8,569,555.20 and 1,453,176

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Solution

The fourth proportional to 5,713,063.20, 8,569,555.20 and 1,453,176 is: 2,179,753.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,063.20 : 8,569,555.20 = 1,453,176 : x
  2. Step 2: Convert to fraction form
    5,713,063.20/8,569,555.20 = 1,453,176/x
  3. Step 3: Cross multiply
    5,713,063.20x = 8,569,555.20 × 1,453,176
  4. Step 4: Simplify right side
    5,713,063.20x = 12,453,071,947,315.20
  5. Step 5: Solve for x
    x = 12,453,071,947,315.20/5,713,063.20
  6. Step 6: Final answer
    x = 2,179,753.93

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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.