Home / 1,017,017.46-1,525,772.82-307,003.08

Finding the Fourth Proportional to 1,017,017.46, 1,525,772.82 and 307,003.08

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Solution

The fourth proportional to 1,017,017.46, 1,525,772.82 and 307,003.08 is: 460,579.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,017.46 : 1,525,772.82 = 307,003.08 : x
  2. Step 2: Convert to fraction form
    1,017,017.46/1,525,772.82 = 307,003.08/x
  3. Step 3: Cross multiply
    1,017,017.46x = 1,525,772.82 × 307,003.08
  4. Step 4: Simplify right side
    1,017,017.46x = 468,416,955,120.29
  5. Step 5: Solve for x
    x = 468,416,955,120.29/1,017,017.46
  6. Step 6: Final answer
    x = 460,579.07

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1.5x scale

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.