Home / 1,062,387.18-1,466,057.07-578,942.46

Finding the Fourth Proportional to 1,062,387.18, 1,466,057.07 and 578,942.46

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Solution

The fourth proportional to 1,062,387.18, 1,466,057.07 and 578,942.46 is: 798,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,387.18 : 1,466,057.07 = 578,942.46 : x
  2. Step 2: Convert to fraction form
    1,062,387.18/1,466,057.07 = 578,942.46/x
  3. Step 3: Cross multiply
    1,062,387.18x = 1,466,057.07 × 578,942.46
  4. Step 4: Simplify right side
    1,062,387.18x = 848,762,686,606.19
  5. Step 5: Solve for x
    x = 848,762,686,606.19/1,062,387.18
  6. Step 6: Final answer
    x = 798,920.30

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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.