Home / 1,303,273.80-1,955,007.90-461,716.20

Finding the Fourth Proportional to 1,303,273.80, 1,955,007.90 and 461,716.20

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Solution

The fourth proportional to 1,303,273.80, 1,955,007.90 and 461,716.20 is: 692,608.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,273.80 : 1,955,007.90 = 461,716.20 : x
  2. Step 2: Convert to fraction form
    1,303,273.80/1,955,007.90 = 461,716.20/x
  3. Step 3: Cross multiply
    1,303,273.80x = 1,955,007.90 × 461,716.20
  4. Step 4: Simplify right side
    1,303,273.80x = 902,658,818,557.98
  5. Step 5: Solve for x
    x = 902,658,818,557.98/1,303,273.80
  6. Step 6: Final answer
    x = 692,608.74

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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.