Home / 3,069,922.11-4,603,886.70-1,020,032.16

Finding the Fourth Proportional to 3,069,922.11, 4,603,886.70 and 1,020,032.16

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Solution

The fourth proportional to 3,069,922.11, 4,603,886.70 and 1,020,032.16 is: 1,529,717.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,922.11 : 4,603,886.70 = 1,020,032.16 : x
  2. Step 2: Convert to fraction form
    3,069,922.11/4,603,886.70 = 1,020,032.16/x
  3. Step 3: Cross multiply
    3,069,922.11x = 4,603,886.70 × 1,020,032.16
  4. Step 4: Simplify right side
    3,069,922.11x = 4,696,112,494,996.27
  5. Step 5: Solve for x
    x = 4,696,112,494,996.27/3,069,922.11
  6. Step 6: Final answer
    x = 1,529,717.15

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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.