Home / 5,473,470.30-8,210,205.45-1,484,382.30

Finding the Fourth Proportional to 5,473,470.30, 8,210,205.45 and 1,484,382.30

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Solution

The fourth proportional to 5,473,470.30, 8,210,205.45 and 1,484,382.30 is: 2,226,573.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,473,470.30 : 8,210,205.45 = 1,484,382.30 : x
  2. Step 2: Convert to fraction form
    5,473,470.30/8,210,205.45 = 1,484,382.30/x
  3. Step 3: Cross multiply
    5,473,470.30x = 8,210,205.45 × 1,484,382.30
  4. Step 4: Simplify right side
    5,473,470.30x = 12,187,083,649,343.54
  5. Step 5: Solve for x
    x = 12,187,083,649,343.54/5,473,470.30
  6. Step 6: Final answer
    x = 2,226,573.45

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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.