Home / 5,805,394.64-8,708,880.36-2,018,387.60

Finding the Fourth Proportional to 5,805,394.64, 8,708,880.36 and 2,018,387.60

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Solution

The fourth proportional to 5,805,394.64, 8,708,880.36 and 2,018,387.60 is: 3,027,855.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805,394.64 : 8,708,880.36 = 2,018,387.60 : x
  2. Step 2: Convert to fraction form
    5,805,394.64/8,708,880.36 = 2,018,387.60/x
  3. Step 3: Cross multiply
    5,805,394.64x = 8,708,880.36 × 2,018,387.60
  4. Step 4: Simplify right side
    5,805,394.64x = 17,577,896,128,507.54
  5. Step 5: Solve for x
    x = 17,577,896,128,507.54/5,805,394.64
  6. Step 6: Final answer
    x = 3,027,855.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.