Home / 8,598,393.06-12,905,670.27-4,502,653.94

Finding the Fourth Proportional to 8,598,393.06, 12,905,670.27 and 4,502,653.94

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Solution

The fourth proportional to 8,598,393.06, 12,905,670.27 and 4,502,653.94 is: 6,758,212.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598,393.06 : 12,905,670.27 = 4,502,653.94 : x
  2. Step 2: Convert to fraction form
    8,598,393.06/12,905,670.27 = 4,502,653.94/x
  3. Step 3: Cross multiply
    8,598,393.06x = 12,905,670.27 × 4,502,653.94
  4. Step 4: Simplify right side
    8,598,393.06x = 58,109,767,040,783.66
  5. Step 5: Solve for x
    x = 58,109,767,040,783.66/8,598,393.06
  6. Step 6: Final answer
    x = 6,758,212.45

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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.