Home / 8,072,888.84-11,140,852.02-4,635,741.32

Finding the Fourth Proportional to 8,072,888.84, 11,140,852.02 and 4,635,741.32

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Solution

The fourth proportional to 8,072,888.84, 11,140,852.02 and 4,635,741.32 is: 6,397,475.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,072,888.84 : 11,140,852.02 = 4,635,741.32 : x
  2. Step 2: Convert to fraction form
    8,072,888.84/11,140,852.02 = 4,635,741.32/x
  3. Step 3: Cross multiply
    8,072,888.84x = 11,140,852.02 × 4,635,741.32
  4. Step 4: Simplify right side
    8,072,888.84x = 51,646,108,049,119.47
  5. Step 5: Solve for x
    x = 51,646,108,049,119.47/8,072,888.84
  6. Step 6: Final answer
    x = 6,397,475.44

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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.