Home / 8,101,599.84-11,180,145.96-4,430,501.64

Finding the Fourth Proportional to 8,101,599.84, 11,180,145.96 and 4,430,501.64

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Solution

The fourth proportional to 8,101,599.84, 11,180,145.96 and 4,430,501.64 is: 6,114,058.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,101,599.84 : 11,180,145.96 = 4,430,501.64 : x
  2. Step 2: Convert to fraction form
    8,101,599.84/11,180,145.96 = 4,430,501.64/x
  3. Step 3: Cross multiply
    8,101,599.84x = 11,180,145.96 × 4,430,501.64
  4. Step 4: Simplify right side
    8,101,599.84x = 49,533,655,011,219.38
  5. Step 5: Solve for x
    x = 49,533,655,011,219.38/8,101,599.84
  6. Step 6: Final answer
    x = 6,114,058.46

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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.