Home / 965,328.03-1,448,077.13-358,123.37

Finding the Fourth Proportional to 965,328.03, 1,448,077.13 and 358,123.37

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Solution

The fourth proportional to 965,328.03, 1,448,077.13 and 358,123.37 is: 537,216.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,328.03 : 1,448,077.13 = 358,123.37 : x
  2. Step 2: Convert to fraction form
    965,328.03/1,448,077.13 = 358,123.37/x
  3. Step 3: Cross multiply
    965,328.03x = 1,448,077.13 × 358,123.37
  4. Step 4: Simplify right side
    965,328.03x = 518,590,261,815.53
  5. Step 5: Solve for x
    x = 518,590,261,815.53/965,328.03
  6. Step 6: Final answer
    x = 537,216.62

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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.