Home / 1,952,931.74-2,928,329.70-1,550,707.72

Finding the Fourth Proportional to 1,952,931.74, 2,928,329.70 and 1,550,707.72

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Solution

The fourth proportional to 1,952,931.74, 2,928,329.70 and 1,550,707.72 is: 2,325,213.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,931.74 : 2,928,329.70 = 1,550,707.72 : x
  2. Step 2: Convert to fraction form
    1,952,931.74/2,928,329.70 = 1,550,707.72/x
  3. Step 3: Cross multiply
    1,952,931.74x = 2,928,329.70 × 1,550,707.72
  4. Step 4: Simplify right side
    1,952,931.74x = 4,540,983,472,495.28
  5. Step 5: Solve for x
    x = 4,540,983,472,495.28/1,952,931.74
  6. Step 6: Final answer
    x = 2,325,213.62

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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.