Home / 6,744,382.32-9,306,685.05-3,804,037.38

Finding the Fourth Proportional to 6,744,382.32, 9,306,685.05 and 3,804,037.38

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Solution

The fourth proportional to 6,744,382.32, 9,306,685.05 and 3,804,037.38 is: 5,249,254.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744,382.32 : 9,306,685.05 = 3,804,037.38 : x
  2. Step 2: Convert to fraction form
    6,744,382.32/9,306,685.05 = 3,804,037.38/x
  3. Step 3: Cross multiply
    6,744,382.32x = 9,306,685.05 × 3,804,037.38
  4. Step 4: Simplify right side
    6,744,382.32x = 35,402,977,814,087.17
  5. Step 5: Solve for x
    x = 35,402,977,814,087.17/6,744,382.32
  6. Step 6: Final answer
    x = 5,249,254.29

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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.