Home / 3,066,977.19-4,600,513.50-908,220.68

Finding the Fourth Proportional to 3,066,977.19, 4,600,513.50 and 908,220.68

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Solution

The fourth proportional to 3,066,977.19, 4,600,513.50 and 908,220.68 is: 1,362,345.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,977.19 : 4,600,513.50 = 908,220.68 : x
  2. Step 2: Convert to fraction form
    3,066,977.19/4,600,513.50 = 908,220.68/x
  3. Step 3: Cross multiply
    3,066,977.19x = 4,600,513.50 × 908,220.68
  4. Step 4: Simplify right side
    3,066,977.19x = 4,178,281,476,316.61
  5. Step 5: Solve for x
    x = 4,178,281,476,316.61/3,066,977.19
  6. Step 6: Final answer
    x = 1,362,345.14

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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.