Home / 2,869,477.60-4,304,480.40-739,569.60

Finding the Fourth Proportional to 2,869,477.60, 4,304,480.40 and 739,569.60

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Solution

The fourth proportional to 2,869,477.60, 4,304,480.40 and 739,569.60 is: 1,109,422.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,477.60 : 4,304,480.40 = 739,569.60 : x
  2. Step 2: Convert to fraction form
    2,869,477.60/4,304,480.40 = 739,569.60/x
  3. Step 3: Cross multiply
    2,869,477.60x = 4,304,480.40 × 739,569.60
  4. Step 4: Simplify right side
    2,869,477.60x = 3,183,462,847,635.84
  5. Step 5: Solve for x
    x = 3,183,462,847,635.84/2,869,477.60
  6. Step 6: Final answer
    x = 1,109,422.44

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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.