Home / 6,262,770.84-8,642,477.09-3,684,617.39

Finding the Fourth Proportional to 6,262,770.84, 8,642,477.09 and 3,684,617.39

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Solution

The fourth proportional to 6,262,770.84, 8,642,477.09 and 3,684,617.39 is: 5,084,685.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,770.84 : 8,642,477.09 = 3,684,617.39 : x
  2. Step 2: Convert to fraction form
    6,262,770.84/8,642,477.09 = 3,684,617.39/x
  3. Step 3: Cross multiply
    6,262,770.84x = 8,642,477.09 × 3,684,617.39
  4. Step 4: Simplify right side
    6,262,770.84x = 31,844,221,316,855.12
  5. Step 5: Solve for x
    x = 31,844,221,316,855.12/6,262,770.84
  6. Step 6: Final answer
    x = 5,084,685.70

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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.