Home / 1,160,606.36-1,740,708.90-307,683.64

Finding the Fourth Proportional to 1,160,606.36, 1,740,708.90 and 307,683.64

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Solution

The fourth proportional to 1,160,606.36, 1,740,708.90 and 307,683.64 is: 461,472.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,606.36 : 1,740,708.90 = 307,683.64 : x
  2. Step 2: Convert to fraction form
    1,160,606.36/1,740,708.90 = 307,683.64/x
  3. Step 3: Cross multiply
    1,160,606.36x = 1,740,708.90 × 307,683.64
  4. Step 4: Simplify right side
    1,160,606.36x = 535,587,650,532.40
  5. Step 5: Solve for x
    x = 535,587,650,532.40/1,160,606.36
  6. Step 6: Final answer
    x = 461,472.27

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1.5x scale

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.