Home / 1,667,797.50-2,301,807.60-1,056,007.14

Finding the Fourth Proportional to 1,667,797.50, 2,301,807.60 and 1,056,007.14

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Solution

The fourth proportional to 1,667,797.50, 2,301,807.60 and 1,056,007.14 is: 1,457,446.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,797.50 : 2,301,807.60 = 1,056,007.14 : x
  2. Step 2: Convert to fraction form
    1,667,797.50/2,301,807.60 = 1,056,007.14/x
  3. Step 3: Cross multiply
    1,667,797.50x = 2,301,807.60 × 1,056,007.14
  4. Step 4: Simplify right side
    1,667,797.50x = 2,430,725,260,506.26
  5. Step 5: Solve for x
    x = 2,430,725,260,506.26/1,667,797.50
  6. Step 6: Final answer
    x = 1,457,446.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.