Home / 1,692,955.36-2,336,314.08-929,002.24

Finding the Fourth Proportional to 1,692,955.36, 2,336,314.08 and 929,002.24

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Solution

The fourth proportional to 1,692,955.36, 2,336,314.08 and 929,002.24 is: 1,282,042.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,955.36 : 2,336,314.08 = 929,002.24 : x
  2. Step 2: Convert to fraction form
    1,692,955.36/2,336,314.08 = 929,002.24/x
  3. Step 3: Cross multiply
    1,692,955.36x = 2,336,314.08 × 929,002.24
  4. Step 4: Simplify right side
    1,692,955.36x = 2,170,441,013,663.54
  5. Step 5: Solve for x
    x = 2,170,441,013,663.54/1,692,955.36
  6. Step 6: Final answer
    x = 1,282,042.67

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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.