Home / 8,766,326.61-12,097,495.40-4,898,846.75

Finding the Fourth Proportional to 8,766,326.61, 12,097,495.40 and 4,898,846.75

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Solution

The fourth proportional to 8,766,326.61, 12,097,495.40 and 4,898,846.75 is: 6,760,388.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,326.61 : 12,097,495.40 = 4,898,846.75 : x
  2. Step 2: Convert to fraction form
    8,766,326.61/12,097,495.40 = 4,898,846.75/x
  3. Step 3: Cross multiply
    8,766,326.61x = 12,097,495.40 × 4,898,846.75
  4. Step 4: Simplify right side
    8,766,326.61x = 59,263,775,938,448.24
  5. Step 5: Solve for x
    x = 59,263,775,938,448.24/8,766,326.61
  6. Step 6: Final answer
    x = 6,760,388.77

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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.