Home / 1,005,276.66-1,507,549.86-550,204.26

Finding the Fourth Proportional to 1,005,276.66, 1,507,549.86 and 550,204.26

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Solution

The fourth proportional to 1,005,276.66, 1,507,549.86 and 550,204.26 is: 825,106.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,276.66 : 1,507,549.86 = 550,204.26 : x
  2. Step 2: Convert to fraction form
    1,005,276.66/1,507,549.86 = 550,204.26/x
  3. Step 3: Cross multiply
    1,005,276.66x = 1,507,549.86 × 550,204.26
  4. Step 4: Simplify right side
    1,005,276.66x = 829,460,355,134.40
  5. Step 5: Solve for x
    x = 829,460,355,134.40/1,005,276.66
  6. Step 6: Final answer
    x = 825,106.55

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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.