Home / 1,203,033.51-1,804,409.79-483,346.08

Finding the Fourth Proportional to 1,203,033.51, 1,804,409.79 and 483,346.08

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Solution

The fourth proportional to 1,203,033.51, 1,804,409.79 and 483,346.08 is: 724,962.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,033.51 : 1,804,409.79 = 483,346.08 : x
  2. Step 2: Convert to fraction form
    1,203,033.51/1,804,409.79 = 483,346.08/x
  3. Step 3: Cross multiply
    1,203,033.51x = 1,804,409.79 × 483,346.08
  4. Step 4: Simplify right side
    1,203,033.51x = 872,154,398,710.12
  5. Step 5: Solve for x
    x = 872,154,398,710.12/1,203,033.51
  6. Step 6: Final answer
    x = 724,962.68

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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.