Home / 6,382,426.46-8,806,543.91-3,804,347.12

Finding the Fourth Proportional to 6,382,426.46, 8,806,543.91 and 3,804,347.12

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Solution

The fourth proportional to 6,382,426.46, 8,806,543.91 and 3,804,347.12 is: 5,249,281.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,382,426.46 : 8,806,543.91 = 3,804,347.12 : x
  2. Step 2: Convert to fraction form
    6,382,426.46/8,806,543.91 = 3,804,347.12/x
  3. Step 3: Cross multiply
    6,382,426.46x = 8,806,543.91 × 3,804,347.12
  4. Step 4: Simplify right side
    6,382,426.46x = 33,503,149,940,312.03
  5. Step 5: Solve for x
    x = 33,503,149,940,312.03/6,382,426.46
  6. Step 6: Final answer
    x = 5,249,281.00

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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.