Home / 5,558,783.49-7,671,041.88-3,077,767.06

Finding the Fourth Proportional to 5,558,783.49, 7,671,041.88 and 3,077,767.06

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Solution

The fourth proportional to 5,558,783.49, 7,671,041.88 and 3,077,767.06 is: 4,247,274.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,558,783.49 : 7,671,041.88 = 3,077,767.06 : x
  2. Step 2: Convert to fraction form
    5,558,783.49/7,671,041.88 = 3,077,767.06/x
  3. Step 3: Cross multiply
    5,558,783.49x = 7,671,041.88 × 3,077,767.06
  4. Step 4: Simplify right side
    5,558,783.49x = 23,609,680,014,144.47
  5. Step 5: Solve for x
    x = 23,609,680,014,144.47/5,558,783.49
  6. Step 6: Final answer
    x = 4,247,274.62

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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.