Home / 3,060,562.80-4,594,379.85-1,643,386.80

Finding the Fourth Proportional to 3,060,562.80, 4,594,379.85 and 1,643,386.80

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Solution

The fourth proportional to 3,060,562.80, 4,594,379.85 and 1,643,386.80 is: 2,466,978.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,562.80 : 4,594,379.85 = 1,643,386.80 : x
  2. Step 2: Convert to fraction form
    3,060,562.80/4,594,379.85 = 1,643,386.80/x
  3. Step 3: Cross multiply
    3,060,562.80x = 4,594,379.85 × 1,643,386.80
  4. Step 4: Simplify right side
    3,060,562.80x = 7,550,343,199,675.98
  5. Step 5: Solve for x
    x = 7,550,343,199,675.98/3,060,562.80
  6. Step 6: Final answer
    x = 2,466,978.69

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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.