Home / 1,670,341.24-2,304,534.95-935,187.22

Finding the Fourth Proportional to 1,670,341.24, 2,304,534.95 and 935,187.22

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Solution

The fourth proportional to 1,670,341.24, 2,304,534.95 and 935,187.22 is: 1,290,258.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,341.24 : 2,304,534.95 = 935,187.22 : x
  2. Step 2: Convert to fraction form
    1,670,341.24/2,304,534.95 = 935,187.22/x
  3. Step 3: Cross multiply
    1,670,341.24x = 2,304,534.95 × 935,187.22
  4. Step 4: Simplify right side
    1,670,341.24x = 2,155,171,621,760.66
  5. Step 5: Solve for x
    x = 2,155,171,621,760.66/1,670,341.24
  6. Step 6: Final answer
    x = 1,290,258.28

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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.