Home / 7,887,772.94-11,835,825.12-5,597,068.04

Finding the Fourth Proportional to 7,887,772.94, 11,835,825.12 and 5,597,068.04

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Solution

The fourth proportional to 7,887,772.94, 11,835,825.12 and 5,597,068.04 is: 8,398,558.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,772.94 : 11,835,825.12 = 5,597,068.04 : x
  2. Step 2: Convert to fraction form
    7,887,772.94/11,835,825.12 = 5,597,068.04/x
  3. Step 3: Cross multiply
    7,887,772.94x = 11,835,825.12 × 5,597,068.04
  4. Step 4: Simplify right side
    7,887,772.94x = 66,245,918,506,181.16
  5. Step 5: Solve for x
    x = 66,245,918,506,181.16/7,887,772.94
  6. Step 6: Final answer
    x = 8,398,558.00

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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.