Home / 1,415,497.06-2,123,232.63-573,848.74

Finding the Fourth Proportional to 1,415,497.06, 2,123,232.63 and 573,848.74

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Solution

The fourth proportional to 1,415,497.06, 2,123,232.63 and 573,848.74 is: 860,767.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,415,497.06 : 2,123,232.63 = 573,848.74 : x
  2. Step 2: Convert to fraction form
    1,415,497.06/2,123,232.63 = 573,848.74/x
  3. Step 3: Cross multiply
    1,415,497.06x = 2,123,232.63 × 573,848.74
  4. Step 4: Simplify right side
    1,415,497.06x = 1,218,414,369,452.39
  5. Step 5: Solve for x
    x = 1,218,414,369,452.39/1,415,497.06
  6. Step 6: Final answer
    x = 860,767.86

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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.