Home / 1,062,387.48-1,466,052.06-578,942.32

Finding the Fourth Proportional to 1,062,387.48, 1,466,052.06 and 578,942.32

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Solution

The fourth proportional to 1,062,387.48, 1,466,052.06 and 578,942.32 is: 798,917.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,387.48 : 1,466,052.06 = 578,942.32 : x
  2. Step 2: Convert to fraction form
    1,062,387.48/1,466,052.06 = 578,942.32/x
  3. Step 3: Cross multiply
    1,062,387.48x = 1,466,052.06 × 578,942.32
  4. Step 4: Simplify right side
    1,062,387.48x = 848,759,584,860.78
  5. Step 5: Solve for x
    x = 848,759,584,860.78/1,062,387.48
  6. Step 6: Final answer
    x = 798,917.16

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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.