Home / 7,752,448-10,699,393.56-4,446,037.60

Finding the Fourth Proportional to 7,752,448, 10,699,393.56 and 4,446,037.60

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Solution

The fourth proportional to 7,752,448, 10,699,393.56 and 4,446,037.60 is: 6,136,114.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,448 : 10,699,393.56 = 4,446,037.60 : x
  2. Step 2: Convert to fraction form
    7,752,448/10,699,393.56 = 4,446,037.60/x
  3. Step 3: Cross multiply
    7,752,448x = 10,699,393.56 × 4,446,037.60
  4. Step 4: Simplify right side
    7,752,448x = 47,569,906,064,957.85
  5. Step 5: Solve for x
    x = 47,569,906,064,957.85/7,752,448
  6. Step 6: Final answer
    x = 6,136,114.18

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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.