Home / 3,453,746.17-5,180,631.40-1,057,580.27

Finding the Fourth Proportional to 3,453,746.17, 5,180,631.40 and 1,057,580.27

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Solution

The fourth proportional to 3,453,746.17, 5,180,631.40 and 1,057,580.27 is: 1,586,374.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,746.17 : 5,180,631.40 = 1,057,580.27 : x
  2. Step 2: Convert to fraction form
    3,453,746.17/5,180,631.40 = 1,057,580.27/x
  3. Step 3: Cross multiply
    3,453,746.17x = 5,180,631.40 × 1,057,580.27
  4. Step 4: Simplify right side
    3,453,746.17x = 5,478,933,554,782.48
  5. Step 5: Solve for x
    x = 5,478,933,554,782.48/3,453,746.17
  6. Step 6: Final answer
    x = 1,586,374.12

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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.