Home / 1,104,445.23-1,656,483.30-305,807.51

Finding the Fourth Proportional to 1,104,445.23, 1,656,483.30 and 305,807.51

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Solution

The fourth proportional to 1,104,445.23, 1,656,483.30 and 305,807.51 is: 458,660.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,445.23 : 1,656,483.30 = 305,807.51 : x
  2. Step 2: Convert to fraction form
    1,104,445.23/1,656,483.30 = 305,807.51/x
  3. Step 3: Cross multiply
    1,104,445.23x = 1,656,483.30 × 305,807.51
  4. Step 4: Simplify right side
    1,104,445.23x = 506,565,033,329.58
  5. Step 5: Solve for x
    x = 506,565,033,329.58/1,104,445.23
  6. Step 6: Final answer
    x = 458,660.17

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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.