Home / 1,034,485.94-1,550,955.80-713,722.50

Finding the Fourth Proportional to 1,034,485.94, 1,550,955.80 and 713,722.50

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Solution

The fourth proportional to 1,034,485.94, 1,550,955.80 and 713,722.50 is: 1,070,050.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,485.94 : 1,550,955.80 = 713,722.50 : x
  2. Step 2: Convert to fraction form
    1,034,485.94/1,550,955.80 = 713,722.50/x
  3. Step 3: Cross multiply
    1,034,485.94x = 1,550,955.80 × 713,722.50
  4. Step 4: Simplify right side
    1,034,485.94x = 1,106,952,050,965.50
  5. Step 5: Solve for x
    x = 1,106,952,050,965.50/1,034,485.94
  6. Step 6: Final answer
    x = 1,070,050.36

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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.