Home / 3,060,604.70-4,590,907.05-1,041,128.90

Finding the Fourth Proportional to 3,060,604.70, 4,590,907.05 and 1,041,128.90

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Solution

The fourth proportional to 3,060,604.70, 4,590,907.05 and 1,041,128.90 is: 1,561,693.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,604.70 : 4,590,907.05 = 1,041,128.90 : x
  2. Step 2: Convert to fraction form
    3,060,604.70/4,590,907.05 = 1,041,128.90/x
  3. Step 3: Cross multiply
    3,060,604.70x = 4,590,907.05 × 1,041,128.90
  4. Step 4: Simplify right side
    3,060,604.70x = 4,779,726,006,968.75
  5. Step 5: Solve for x
    x = 4,779,726,006,968.75/3,060,604.70
  6. Step 6: Final answer
    x = 1,561,693.35

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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.