Home / 10,550,728.17-15,825,797.01-3,362,693.40

Finding the Fourth Proportional to 10,550,728.17, 15,825,797.01 and 3,362,693.40

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Solution

The fourth proportional to 10,550,728.17, 15,825,797.01 and 3,362,693.40 is: 5,043,946.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,728.17 : 15,825,797.01 = 3,362,693.40 : x
  2. Step 2: Convert to fraction form
    10,550,728.17/15,825,797.01 = 3,362,693.40/x
  3. Step 3: Cross multiply
    10,550,728.17x = 15,825,797.01 × 3,362,693.40
  4. Step 4: Simplify right side
    10,550,728.17x = 53,217,303,155,266.73
  5. Step 5: Solve for x
    x = 53,217,303,155,266.73/10,550,728.17
  6. Step 6: Final answer
    x = 5,043,946.00

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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.