Home / 8,879,437.02-12,253,633.92-4,805,056.02

Finding the Fourth Proportional to 8,879,437.02, 12,253,633.92 and 4,805,056.02

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Solution

The fourth proportional to 8,879,437.02, 12,253,633.92 and 4,805,056.02 is: 6,630,983.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,879,437.02 : 12,253,633.92 = 4,805,056.02 : x
  2. Step 2: Convert to fraction form
    8,879,437.02/12,253,633.92 = 4,805,056.02/x
  3. Step 3: Cross multiply
    8,879,437.02x = 12,253,633.92 × 4,805,056.02
  4. Step 4: Simplify right side
    8,879,437.02x = 58,879,397,434,172.20
  5. Step 5: Solve for x
    x = 58,879,397,434,172.20/8,879,437.02
  6. Step 6: Final answer
    x = 6,630,983.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.