Home / 6,980,026.07-10,470,170.37-2,187,609.23

Finding the Fourth Proportional to 6,980,026.07, 10,470,170.37 and 2,187,609.23

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Solution

The fourth proportional to 6,980,026.07, 10,470,170.37 and 2,187,609.23 is: 3,281,454.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,980,026.07 : 10,470,170.37 = 2,187,609.23 : x
  2. Step 2: Convert to fraction form
    6,980,026.07/10,470,170.37 = 2,187,609.23/x
  3. Step 3: Cross multiply
    6,980,026.07x = 10,470,170.37 × 2,187,609.23
  4. Step 4: Simplify right side
    6,980,026.07x = 22,904,641,341,084.51
  5. Step 5: Solve for x
    x = 22,904,641,341,084.51/6,980,026.07
  6. Step 6: Final answer
    x = 3,281,454.98

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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.