Home / 1,173,992.76-1,759,994.46-464,521.32

Finding the Fourth Proportional to 1,173,992.76, 1,759,994.46 and 464,521.32

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Solution

The fourth proportional to 1,173,992.76, 1,759,994.46 and 464,521.32 is: 696,388.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,992.76 : 1,759,994.46 = 464,521.32 : x
  2. Step 2: Convert to fraction form
    1,173,992.76/1,759,994.46 = 464,521.32/x
  3. Step 3: Cross multiply
    1,173,992.76x = 1,759,994.46 × 464,521.32
  4. Step 4: Simplify right side
    1,173,992.76x = 817,554,949,751.89
  5. Step 5: Solve for x
    x = 817,554,949,751.89/1,173,992.76
  6. Step 6: Final answer
    x = 696,388.41

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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.