Home / 4,996,803.40-7,496,954.70-2,158,952.20

Finding the Fourth Proportional to 4,996,803.40, 7,496,954.70 and 2,158,952.20

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Solution

The fourth proportional to 4,996,803.40, 7,496,954.70 and 2,158,952.20 is: 3,239,184.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,803.40 : 7,496,954.70 = 2,158,952.20 : x
  2. Step 2: Convert to fraction form
    4,996,803.40/7,496,954.70 = 2,158,952.20/x
  3. Step 3: Cross multiply
    4,996,803.40x = 7,496,954.70 × 2,158,952.20
  4. Step 4: Simplify right side
    4,996,803.40x = 16,185,566,842,865.34
  5. Step 5: Solve for x
    x = 16,185,566,842,865.34/4,996,803.40
  6. Step 6: Final answer
    x = 3,239,184.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.