Home / 1,337,270.92-2,005,832.26-977,810.13

Finding the Fourth Proportional to 1,337,270.92, 2,005,832.26 and 977,810.13

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Solution

The fourth proportional to 1,337,270.92, 2,005,832.26 and 977,810.13 is: 1,466,661.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,270.92 : 2,005,832.26 = 977,810.13 : x
  2. Step 2: Convert to fraction form
    1,337,270.92/2,005,832.26 = 977,810.13/x
  3. Step 3: Cross multiply
    1,337,270.92x = 2,005,832.26 × 977,810.13
  4. Step 4: Simplify right side
    1,337,270.92x = 1,961,323,104,131.06
  5. Step 5: Solve for x
    x = 1,961,323,104,131.06/1,337,270.92
  6. Step 6: Final answer
    x = 1,466,661.00

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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.