Home / 4,515,030.32-6,220,515.52-4,299,796.68

Finding the Fourth Proportional to 4,515,030.32, 6,220,515.52 and 4,299,796.68

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Solution

The fourth proportional to 4,515,030.32, 6,220,515.52 and 4,299,796.68 is: 5,923,980.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,030.32 : 6,220,515.52 = 4,299,796.68 : x
  2. Step 2: Convert to fraction form
    4,515,030.32/6,220,515.52 = 4,299,796.68/x
  3. Step 3: Cross multiply
    4,515,030.32x = 6,220,515.52 × 4,299,796.68
  4. Step 4: Simplify right side
    4,515,030.32x = 26,746,951,980,784.47
  5. Step 5: Solve for x
    x = 26,746,951,980,784.47/4,515,030.32
  6. Step 6: Final answer
    x = 5,923,980.59

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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.