Home / 4,849,243-7,276,700.31-2,692,084.62

Finding the Fourth Proportional to 4,849,243, 7,276,700.31 and 2,692,084.62

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Solution

The fourth proportional to 4,849,243, 7,276,700.31 and 2,692,084.62 is: 4,039,701.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,243 : 7,276,700.31 = 2,692,084.62 : x
  2. Step 2: Convert to fraction form
    4,849,243/7,276,700.31 = 2,692,084.62/x
  3. Step 3: Cross multiply
    4,849,243x = 7,276,700.31 × 2,692,084.62
  4. Step 4: Simplify right side
    4,849,243x = 19,589,492,988,900.23
  5. Step 5: Solve for x
    x = 19,589,492,988,900.23/4,849,243
  6. Step 6: Final answer
    x = 4,039,701.25

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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.