Home / 965,730.90-1,448,596.35-468,066.90

Finding the Fourth Proportional to 965,730.90, 1,448,596.35 and 468,066.90

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Solution

The fourth proportional to 965,730.90, 1,448,596.35 and 468,066.90 is: 702,100.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,730.90 : 1,448,596.35 = 468,066.90 : x
  2. Step 2: Convert to fraction form
    965,730.90/1,448,596.35 = 468,066.90/x
  3. Step 3: Cross multiply
    965,730.90x = 1,448,596.35 × 468,066.90
  4. Step 4: Simplify right side
    965,730.90x = 678,040,002,895.82
  5. Step 5: Solve for x
    x = 678,040,002,895.82/965,730.90
  6. Step 6: Final answer
    x = 702,100.35

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Double scale
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Similar ratio
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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.