Home / 1,488,904.45-2,233,356.91-366,973.45

Finding the Fourth Proportional to 1,488,904.45, 2,233,356.91 and 366,973.45

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Solution

The fourth proportional to 1,488,904.45, 2,233,356.91 and 366,973.45 is: 550,460.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,904.45 : 2,233,356.91 = 366,973.45 : x
  2. Step 2: Convert to fraction form
    1,488,904.45/2,233,356.91 = 366,973.45/x
  3. Step 3: Cross multiply
    1,488,904.45x = 2,233,356.91 × 366,973.45
  4. Step 4: Simplify right side
    1,488,904.45x = 819,582,696,405.85
  5. Step 5: Solve for x
    x = 819,582,696,405.85/1,488,904.45
  6. Step 6: Final answer
    x = 550,460.24

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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.