Home / 8,891,795.64-12,270,675.57-4,817,414.64

Finding the Fourth Proportional to 8,891,795.64, 12,270,675.57 and 4,817,414.64

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Solution

The fourth proportional to 8,891,795.64, 12,270,675.57 and 4,817,414.64 is: 6,648,030.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,795.64 : 12,270,675.57 = 4,817,414.64 : x
  2. Step 2: Convert to fraction form
    8,891,795.64/12,270,675.57 = 4,817,414.64/x
  3. Step 3: Cross multiply
    8,891,795.64x = 12,270,675.57 × 4,817,414.64
  4. Step 4: Simplify right side
    8,891,795.64x = 59,112,932,133,608.34
  5. Step 5: Solve for x
    x = 59,112,932,133,608.34/8,891,795.64
  6. Step 6: Final answer
    x = 6,648,030.90

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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.