Home / 1,157,305.89-1,735,117.65-483,580.02

Finding the Fourth Proportional to 1,157,305.89, 1,735,117.65 and 483,580.02

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Solution

The fourth proportional to 1,157,305.89, 1,735,117.65 and 483,580.02 is: 725,018.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,305.89 : 1,735,117.65 = 483,580.02 : x
  2. Step 2: Convert to fraction form
    1,157,305.89/1,735,117.65 = 483,580.02/x
  3. Step 3: Cross multiply
    1,157,305.89x = 1,735,117.65 × 483,580.02
  4. Step 4: Simplify right side
    1,157,305.89x = 839,068,227,889.35
  5. Step 5: Solve for x
    x = 839,068,227,889.35/1,157,305.89
  6. Step 6: Final answer
    x = 725,018.54

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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.