Home / 6,560,935.47-9,043,780.86-4,492,373.82

Finding the Fourth Proportional to 6,560,935.47, 9,043,780.86 and 4,492,373.82

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Solution

The fourth proportional to 6,560,935.47, 9,043,780.86 and 4,492,373.82 is: 6,192,416.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,935.47 : 9,043,780.86 = 4,492,373.82 : x
  2. Step 2: Convert to fraction form
    6,560,935.47/9,043,780.86 = 4,492,373.82/x
  3. Step 3: Cross multiply
    6,560,935.47x = 9,043,780.86 × 4,492,373.82
  4. Step 4: Simplify right side
    6,560,935.47x = 40,628,044,369,281.09
  5. Step 5: Solve for x
    x = 40,628,044,369,281.09/6,560,935.47
  6. Step 6: Final answer
    x = 6,192,416.39

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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.