Home / 6,007,981.32-9,012,526.08-1,964,489.94

Finding the Fourth Proportional to 6,007,981.32, 9,012,526.08 and 1,964,489.94

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Solution

The fourth proportional to 6,007,981.32, 9,012,526.08 and 1,964,489.94 is: 2,946,916.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007,981.32 : 9,012,526.08 = 1,964,489.94 : x
  2. Step 2: Convert to fraction form
    6,007,981.32/9,012,526.08 = 1,964,489.94/x
  3. Step 3: Cross multiply
    6,007,981.32x = 9,012,526.08 × 1,964,489.94
  4. Step 4: Simplify right side
    6,007,981.32x = 17,705,016,818,147.64
  5. Step 5: Solve for x
    x = 17,705,016,818,147.64/6,007,981.32
  6. Step 6: Final answer
    x = 2,946,916.09

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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.