Home / 6,910,828.16-10,366,246.86-2,866,230.04

Finding the Fourth Proportional to 6,910,828.16, 10,366,246.86 and 2,866,230.04

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Solution

The fourth proportional to 6,910,828.16, 10,366,246.86 and 2,866,230.04 is: 4,299,346.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,828.16 : 10,366,246.86 = 2,866,230.04 : x
  2. Step 2: Convert to fraction form
    6,910,828.16/10,366,246.86 = 2,866,230.04/x
  3. Step 3: Cross multiply
    6,910,828.16x = 10,366,246.86 × 2,866,230.04
  4. Step 4: Simplify right side
    6,910,828.16x = 29,712,048,152,187.67
  5. Step 5: Solve for x
    x = 29,712,048,152,187.67/6,910,828.16
  6. Step 6: Final answer
    x = 4,299,346.98

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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.