Home / 943,152.04-1,410,382.34-700,451.40

Finding the Fourth Proportional to 943,152.04, 1,410,382.34 and 700,451.40

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Solution

The fourth proportional to 943,152.04, 1,410,382.34 and 700,451.40 is: 1,047,449.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,152.04 : 1,410,382.34 = 700,451.40 : x
  2. Step 2: Convert to fraction form
    943,152.04/1,410,382.34 = 700,451.40/x
  3. Step 3: Cross multiply
    943,152.04x = 1,410,382.34 × 700,451.40
  4. Step 4: Simplify right side
    943,152.04x = 987,904,284,588.28
  5. Step 5: Solve for x
    x = 987,904,284,588.28/943,152.04
  6. Step 6: Final answer
    x = 1,047,449.66

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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.