Home / 8,484,396.16-12,726,620.52-2,094,649.24

Finding the Fourth Proportional to 8,484,396.16, 12,726,620.52 and 2,094,649.24

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Solution

The fourth proportional to 8,484,396.16, 12,726,620.52 and 2,094,649.24 is: 3,141,980.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,396.16 : 12,726,620.52 = 2,094,649.24 : x
  2. Step 2: Convert to fraction form
    8,484,396.16/12,726,620.52 = 2,094,649.24/x
  3. Step 3: Cross multiply
    8,484,396.16x = 12,726,620.52 × 2,094,649.24
  4. Step 4: Simplify right side
    8,484,396.16x = 26,657,805,999,986.40
  5. Step 5: Solve for x
    x = 26,657,805,999,986.40/8,484,396.16
  6. Step 6: Final answer
    x = 3,141,980.35

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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.