Home / 1,062,309.16-1,466,003.10-578,874.16

Finding the Fourth Proportional to 1,062,309.16, 1,466,003.10 and 578,874.16

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Solution

The fourth proportional to 1,062,309.16, 1,466,003.10 and 578,874.16 is: 798,855.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,309.16 : 1,466,003.10 = 578,874.16 : x
  2. Step 2: Convert to fraction form
    1,062,309.16/1,466,003.10 = 578,874.16/x
  3. Step 3: Cross multiply
    1,062,309.16x = 1,466,003.10 × 578,874.16
  4. Step 4: Simplify right side
    1,062,309.16x = 848,631,313,069.90
  5. Step 5: Solve for x
    x = 848,631,313,069.90/1,062,309.16
  6. Step 6: Final answer
    x = 798,855.31

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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.