Home / 4,216,133.47-5,818,262.96-2,282,392.63

Finding the Fourth Proportional to 4,216,133.47, 5,818,262.96 and 2,282,392.63

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Solution

The fourth proportional to 4,216,133.47, 5,818,262.96 and 2,282,392.63 is: 3,149,701.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,133.47 : 5,818,262.96 = 2,282,392.63 : x
  2. Step 2: Convert to fraction form
    4,216,133.47/5,818,262.96 = 2,282,392.63/x
  3. Step 3: Cross multiply
    4,216,133.47x = 5,818,262.96 × 2,282,392.63
  4. Step 4: Simplify right side
    4,216,133.47x = 13,279,560,470,214.67
  5. Step 5: Solve for x
    x = 13,279,560,470,214.67/4,216,133.47
  6. Step 6: Final answer
    x = 3,149,701.16

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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.