Home / 8,541,432.48-11,772,811.44-6,475,764

Finding the Fourth Proportional to 8,541,432.48, 11,772,811.44 and 6,475,764

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Solution

The fourth proportional to 8,541,432.48, 11,772,811.44 and 6,475,764 is: 8,925,663.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,541,432.48 : 11,772,811.44 = 6,475,764 : x
  2. Step 2: Convert to fraction form
    8,541,432.48/11,772,811.44 = 6,475,764/x
  3. Step 3: Cross multiply
    8,541,432.48x = 11,772,811.44 × 6,475,764
  4. Step 4: Simplify right side
    8,541,432.48x = 76,237,948,501,940.16
  5. Step 5: Solve for x
    x = 76,237,948,501,940.16/8,541,432.48
  6. Step 6: Final answer
    x = 8,925,663.08

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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.