Home / 6,671,018.05-9,206,012.88-3,615,232.30

Finding the Fourth Proportional to 6,671,018.05, 9,206,012.88 and 3,615,232.30

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Solution

The fourth proportional to 6,671,018.05, 9,206,012.88 and 3,615,232.30 is: 4,989,024.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,671,018.05 : 9,206,012.88 = 3,615,232.30 : x
  2. Step 2: Convert to fraction form
    6,671,018.05/9,206,012.88 = 3,615,232.30/x
  3. Step 3: Cross multiply
    6,671,018.05x = 9,206,012.88 × 3,615,232.30
  4. Step 4: Simplify right side
    6,671,018.05x = 33,281,875,094,976.99
  5. Step 5: Solve for x
    x = 33,281,875,094,976.99/6,671,018.05
  6. Step 6: Final answer
    x = 4,989,024.89

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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.