Home / 1,303,550.34-1,955,327.13-356,929.26

Finding the Fourth Proportional to 1,303,550.34, 1,955,327.13 and 356,929.26

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Solution

The fourth proportional to 1,303,550.34, 1,955,327.13 and 356,929.26 is: 535,394.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,550.34 : 1,955,327.13 = 356,929.26 : x
  2. Step 2: Convert to fraction form
    1,303,550.34/1,955,327.13 = 356,929.26/x
  3. Step 3: Cross multiply
    1,303,550.34x = 1,955,327.13 × 356,929.26
  4. Step 4: Simplify right side
    1,303,550.34x = 697,913,465,568.82
  5. Step 5: Solve for x
    x = 697,913,465,568.82/1,303,550.34
  6. Step 6: Final answer
    x = 535,394.33

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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.