Home / 2,073,416.02-3,109,913.70-556,901.90

Finding the Fourth Proportional to 2,073,416.02, 3,109,913.70 and 556,901.90

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Solution

The fourth proportional to 2,073,416.02, 3,109,913.70 and 556,901.90 is: 835,296.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,416.02 : 3,109,913.70 = 556,901.90 : x
  2. Step 2: Convert to fraction form
    2,073,416.02/3,109,913.70 = 556,901.90/x
  3. Step 3: Cross multiply
    2,073,416.02x = 3,109,913.70 × 556,901.90
  4. Step 4: Simplify right side
    2,073,416.02x = 1,731,916,848,366.03
  5. Step 5: Solve for x
    x = 1,731,916,848,366.03/2,073,416.02
  6. Step 6: Final answer
    x = 835,296.36

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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.