Home / 1,750,336.70-2,622,005.85-1,001,507.90

Finding the Fourth Proportional to 1,750,336.70, 2,622,005.85 and 1,001,507.90

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Solution

The fourth proportional to 1,750,336.70, 2,622,005.85 and 1,001,507.90 is: 1,500,259.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,336.70 : 2,622,005.85 = 1,001,507.90 : x
  2. Step 2: Convert to fraction form
    1,750,336.70/2,622,005.85 = 1,001,507.90/x
  3. Step 3: Cross multiply
    1,750,336.70x = 2,622,005.85 × 1,001,507.90
  4. Step 4: Simplify right side
    1,750,336.70x = 2,625,959,572,621.22
  5. Step 5: Solve for x
    x = 2,625,959,572,621.22/1,750,336.70
  6. Step 6: Final answer
    x = 1,500,259.68

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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.