Home / 10,956,569.66-15,119,512.88-5,994,903.62

Finding the Fourth Proportional to 10,956,569.66, 15,119,512.88 and 5,994,903.62

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Solution

The fourth proportional to 10,956,569.66, 15,119,512.88 and 5,994,903.62 is: 8,272,664.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,956,569.66 : 15,119,512.88 = 5,994,903.62 : x
  2. Step 2: Convert to fraction form
    10,956,569.66/15,119,512.88 = 5,994,903.62/x
  3. Step 3: Cross multiply
    10,956,569.66x = 15,119,512.88 × 5,994,903.62
  4. Step 4: Simplify right side
    10,956,569.66x = 90,640,022,496,948.62
  5. Step 5: Solve for x
    x = 90,640,022,496,948.62/10,956,569.66
  6. Step 6: Final answer
    x = 8,272,664.28

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1.5x scale

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.