Home / 8,436,722.34-11,642,666.85-4,569,241.26

Finding the Fourth Proportional to 8,436,722.34, 11,642,666.85 and 4,569,241.26

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Solution

The fourth proportional to 8,436,722.34, 11,642,666.85 and 4,569,241.26 is: 6,305,547.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,436,722.34 : 11,642,666.85 = 4,569,241.26 : x
  2. Step 2: Convert to fraction form
    8,436,722.34/11,642,666.85 = 4,569,241.26/x
  3. Step 3: Cross multiply
    8,436,722.34x = 11,642,666.85 × 4,569,241.26
  4. Step 4: Simplify right side
    8,436,722.34x = 53,198,153,747,454.23
  5. Step 5: Solve for x
    x = 53,198,153,747,454.23/8,436,722.34
  6. Step 6: Final answer
    x = 6,305,547.53

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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.