Home / 8,101,437.84-11,182,799.52-4,665,048.48

Finding the Fourth Proportional to 8,101,437.84, 11,182,799.52 and 4,665,048.48

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Solution

The fourth proportional to 8,101,437.84, 11,182,799.52 and 4,665,048.48 is: 6,439,388.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,101,437.84 : 11,182,799.52 = 4,665,048.48 : x
  2. Step 2: Convert to fraction form
    8,101,437.84/11,182,799.52 = 4,665,048.48/x
  3. Step 3: Cross multiply
    8,101,437.84x = 11,182,799.52 × 4,665,048.48
  4. Step 4: Simplify right side
    8,101,437.84x = 52,168,301,902,920.73
  5. Step 5: Solve for x
    x = 52,168,301,902,920.73/8,101,437.84
  6. Step 6: Final answer
    x = 6,439,388.04

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1.5x scale

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.