Home / 1,402,615.04-1,935,617.58-758,033.64

Finding the Fourth Proportional to 1,402,615.04, 1,935,617.58 and 758,033.64

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Solution

The fourth proportional to 1,402,615.04, 1,935,617.58 and 758,033.64 is: 1,046,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,615.04 : 1,935,617.58 = 758,033.64 : x
  2. Step 2: Convert to fraction form
    1,402,615.04/1,935,617.58 = 758,033.64/x
  3. Step 3: Cross multiply
    1,402,615.04x = 1,935,617.58 × 758,033.64
  4. Step 4: Simplify right side
    1,402,615.04x = 1,467,263,239,815.39
  5. Step 5: Solve for x
    x = 1,467,263,239,815.39/1,402,615.04
  6. Step 6: Final answer
    x = 1,046,091.20

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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.