Home / 1,155,710.52-1,733,750.22-356,804.28

Finding the Fourth Proportional to 1,155,710.52, 1,733,750.22 and 356,804.28

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Solution

The fourth proportional to 1,155,710.52, 1,733,750.22 and 356,804.28 is: 535,263.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,710.52 : 1,733,750.22 = 356,804.28 : x
  2. Step 2: Convert to fraction form
    1,155,710.52/1,733,750.22 = 356,804.28/x
  3. Step 3: Cross multiply
    1,155,710.52x = 1,733,750.22 × 356,804.28
  4. Step 4: Simplify right side
    1,155,710.52x = 618,609,498,946.94
  5. Step 5: Solve for x
    x = 618,609,498,946.94/1,155,710.52
  6. Step 6: Final answer
    x = 535,263.36

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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.