Home / 1,004,772.84-1,508,438.66-651,266.16

Finding the Fourth Proportional to 1,004,772.84, 1,508,438.66 and 651,266.16

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Solution

The fourth proportional to 1,004,772.84, 1,508,438.66 and 651,266.16 is: 977,728.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,772.84 : 1,508,438.66 = 651,266.16 : x
  2. Step 2: Convert to fraction form
    1,004,772.84/1,508,438.66 = 651,266.16/x
  3. Step 3: Cross multiply
    1,004,772.84x = 1,508,438.66 × 651,266.16
  4. Step 4: Simplify right side
    1,004,772.84x = 982,395,053,693.75
  5. Step 5: Solve for x
    x = 982,395,053,693.75/1,004,772.84
  6. Step 6: Final answer
    x = 977,728.51

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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.