Home / 1,055,417.25-1,583,125.88-464,441.25

Finding the Fourth Proportional to 1,055,417.25, 1,583,125.88 and 464,441.25

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Solution

The fourth proportional to 1,055,417.25, 1,583,125.88 and 464,441.25 is: 696,661.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,417.25 : 1,583,125.88 = 464,441.25 : x
  2. Step 2: Convert to fraction form
    1,055,417.25/1,583,125.88 = 464,441.25/x
  3. Step 3: Cross multiply
    1,055,417.25x = 1,583,125.88 × 464,441.25
  4. Step 4: Simplify right side
    1,055,417.25x = 735,268,960,292.34
  5. Step 5: Solve for x
    x = 735,268,960,292.34/1,055,417.25
  6. Step 6: Final answer
    x = 696,661.88

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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.