Home / 3,460,404.48-4,774,665.60-1,932,276.48

Finding the Fourth Proportional to 3,460,404.48, 4,774,665.60 and 1,932,276.48

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Solution

The fourth proportional to 3,460,404.48, 4,774,665.60 and 1,932,276.48 is: 2,666,154.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,404.48 : 4,774,665.60 = 1,932,276.48 : x
  2. Step 2: Convert to fraction form
    3,460,404.48/4,774,665.60 = 1,932,276.48/x
  3. Step 3: Cross multiply
    3,460,404.48x = 4,774,665.60 × 1,932,276.48
  4. Step 4: Simplify right side
    3,460,404.48x = 9,225,974,038,745.09
  5. Step 5: Solve for x
    x = 9,225,974,038,745.09/3,460,404.48
  6. Step 6: Final answer
    x = 2,666,154.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.