Home / 2,097,360.66-3,144,047.76-1,337,068.32

Finding the Fourth Proportional to 2,097,360.66, 3,144,047.76 and 1,337,068.32

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Solution

The fourth proportional to 2,097,360.66, 3,144,047.76 and 1,337,068.32 is: 2,004,331.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,360.66 : 3,144,047.76 = 1,337,068.32 : x
  2. Step 2: Convert to fraction form
    2,097,360.66/3,144,047.76 = 1,337,068.32/x
  3. Step 3: Cross multiply
    2,097,360.66x = 3,144,047.76 × 1,337,068.32
  4. Step 4: Simplify right side
    2,097,360.66x = 4,203,806,656,462.96
  5. Step 5: Solve for x
    x = 4,203,806,656,462.96/2,097,360.66
  6. Step 6: Final answer
    x = 2,004,331.80

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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.