Home / 1,260,362.54-1,890,313.14-337,130.41

Finding the Fourth Proportional to 1,260,362.54, 1,890,313.14 and 337,130.41

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Solution

The fourth proportional to 1,260,362.54, 1,890,313.14 and 337,130.41 is: 505,633.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,260,362.54 : 1,890,313.14 = 337,130.41 : x
  2. Step 2: Convert to fraction form
    1,260,362.54/1,890,313.14 = 337,130.41/x
  3. Step 3: Cross multiply
    1,260,362.54x = 1,890,313.14 × 337,130.41
  4. Step 4: Simplify right side
    1,260,362.54x = 637,282,047,543.72
  5. Step 5: Solve for x
    x = 637,282,047,543.72/1,260,362.54
  6. Step 6: Final answer
    x = 505,633.92

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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.