Home / 965,008.40-1,448,434.20-824,925.20

Finding the Fourth Proportional to 965,008.40, 1,448,434.20 and 824,925.20

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Solution

The fourth proportional to 965,008.40, 1,448,434.20 and 824,925.20 is: 1,238,175.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,008.40 : 1,448,434.20 = 824,925.20 : x
  2. Step 2: Convert to fraction form
    965,008.40/1,448,434.20 = 824,925.20/x
  3. Step 3: Cross multiply
    965,008.40x = 1,448,434.20 × 824,925.20
  4. Step 4: Simplify right side
    965,008.40x = 1,194,849,872,121.84
  5. Step 5: Solve for x
    x = 1,194,849,872,121.84/965,008.40
  6. Step 6: Final answer
    x = 1,238,175.62

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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.