Home / 4,545,731.92-6,818,431.81-1,350,775.06

Finding the Fourth Proportional to 4,545,731.92, 6,818,431.81 and 1,350,775.06

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Solution

The fourth proportional to 4,545,731.92, 6,818,431.81 and 1,350,775.06 is: 2,026,113.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,731.92 : 6,818,431.81 = 1,350,775.06 : x
  2. Step 2: Convert to fraction form
    4,545,731.92/6,818,431.81 = 1,350,775.06/x
  3. Step 3: Cross multiply
    4,545,731.92x = 6,818,431.81 × 1,350,775.06
  4. Step 4: Simplify right side
    4,545,731.92x = 9,210,167,637,258.66
  5. Step 5: Solve for x
    x = 9,210,167,637,258.66/4,545,731.92
  6. Step 6: Final answer
    x = 2,026,113.24

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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.