Home / 962,479.36-1,328,033.28-604,576

Finding the Fourth Proportional to 962,479.36, 1,328,033.28 and 604,576

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Solution

The fourth proportional to 962,479.36, 1,328,033.28 and 604,576 is: 834,196.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,479.36 : 1,328,033.28 = 604,576 : x
  2. Step 2: Convert to fraction form
    962,479.36/1,328,033.28 = 604,576/x
  3. Step 3: Cross multiply
    962,479.36x = 1,328,033.28 × 604,576
  4. Step 4: Simplify right side
    962,479.36x = 802,897,048,289.28
  5. Step 5: Solve for x
    x = 802,897,048,289.28/962,479.36
  6. Step 6: Final answer
    x = 834,196.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.