Home / 5,486,360.64-7,570,460.25-3,163,340.58

Finding the Fourth Proportional to 5,486,360.64, 7,570,460.25 and 3,163,340.58

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Solution

The fourth proportional to 5,486,360.64, 7,570,460.25 and 3,163,340.58 is: 4,364,996.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,360.64 : 7,570,460.25 = 3,163,340.58 : x
  2. Step 2: Convert to fraction form
    5,486,360.64/7,570,460.25 = 3,163,340.58/x
  3. Step 3: Cross multiply
    5,486,360.64x = 7,570,460.25 × 3,163,340.58
  4. Step 4: Simplify right side
    5,486,360.64x = 23,947,944,118,101.95
  5. Step 5: Solve for x
    x = 23,947,944,118,101.95/5,486,360.64
  6. Step 6: Final answer
    x = 4,364,996.34

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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.