Home / 835,362.72-1,250,924.45-700,071.12

Finding the Fourth Proportional to 835,362.72, 1,250,924.45 and 700,071.12

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Solution

The fourth proportional to 835,362.72, 1,250,924.45 and 700,071.12 is: 1,048,330.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,362.72 : 1,250,924.45 = 700,071.12 : x
  2. Step 2: Convert to fraction form
    835,362.72/1,250,924.45 = 700,071.12/x
  3. Step 3: Cross multiply
    835,362.72x = 1,250,924.45 × 700,071.12
  4. Step 4: Simplify right side
    835,362.72x = 875,736,077,246.53
  5. Step 5: Solve for x
    x = 875,736,077,246.53/835,362.72
  6. Step 6: Final answer
    x = 1,048,330.33

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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.