Home / 1,880,213.04-2,594,694-1,020,773.28

Finding the Fourth Proportional to 1,880,213.04, 2,594,694 and 1,020,773.28

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Solution

The fourth proportional to 1,880,213.04, 2,594,694 and 1,020,773.28 is: 1,408,667.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,213.04 : 2,594,694 = 1,020,773.28 : x
  2. Step 2: Convert to fraction form
    1,880,213.04/2,594,694 = 1,020,773.28/x
  3. Step 3: Cross multiply
    1,880,213.04x = 2,594,694 × 1,020,773.28
  4. Step 4: Simplify right side
    1,880,213.04x = 2,648,594,304,976.32
  5. Step 5: Solve for x
    x = 2,648,594,304,976.32/1,880,213.04
  6. Step 6: Final answer
    x = 1,408,667.13

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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.