Home / 1,054,246.32-1,454,964.12-601,605.36

Finding the Fourth Proportional to 1,054,246.32, 1,454,964.12 and 601,605.36

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Solution

The fourth proportional to 1,054,246.32, 1,454,964.12 and 601,605.36 is: 830,274.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,246.32 : 1,454,964.12 = 601,605.36 : x
  2. Step 2: Convert to fraction form
    1,054,246.32/1,454,964.12 = 601,605.36/x
  3. Step 3: Cross multiply
    1,054,246.32x = 1,454,964.12 × 601,605.36
  4. Step 4: Simplify right side
    1,054,246.32x = 875,314,213,199.68
  5. Step 5: Solve for x
    x = 875,314,213,199.68/1,054,246.32
  6. Step 6: Final answer
    x = 830,274.86

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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.