Home / 4,628,511.65-6,386,859.81-2,563,473.11

Finding the Fourth Proportional to 4,628,511.65, 6,386,859.81 and 2,563,473.11

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Solution

The fourth proportional to 4,628,511.65, 6,386,859.81 and 2,563,473.11 is: 3,537,323.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,511.65 : 6,386,859.81 = 2,563,473.11 : x
  2. Step 2: Convert to fraction form
    4,628,511.65/6,386,859.81 = 2,563,473.11/x
  3. Step 3: Cross multiply
    4,628,511.65x = 6,386,859.81 × 2,563,473.11
  4. Step 4: Simplify right side
    4,628,511.65x = 16,372,543,348,340.41
  5. Step 5: Solve for x
    x = 16,372,543,348,340.41/4,628,511.65
  6. Step 6: Final answer
    x = 3,537,323.57

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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.