Home / 965,473.90-1,448,681.25-397,025.80

Finding the Fourth Proportional to 965,473.90, 1,448,681.25 and 397,025.80

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Solution

The fourth proportional to 965,473.90, 1,448,681.25 and 397,025.80 is: 595,732.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,473.90 : 1,448,681.25 = 397,025.80 : x
  2. Step 2: Convert to fraction form
    965,473.90/1,448,681.25 = 397,025.80/x
  3. Step 3: Cross multiply
    965,473.90x = 1,448,681.25 × 397,025.80
  4. Step 4: Simplify right side
    965,473.90x = 575,163,832,226.25
  5. Step 5: Solve for x
    x = 575,163,832,226.25/965,473.90
  6. Step 6: Final answer
    x = 595,732.14

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Double scale
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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.