Home / 4,060,675.45-6,090,947.77-986,690.60

Finding the Fourth Proportional to 4,060,675.45, 6,090,947.77 and 986,690.60

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Solution

The fourth proportional to 4,060,675.45, 6,090,947.77 and 986,690.60 is: 1,480,020.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060,675.45 : 6,090,947.77 = 986,690.60 : x
  2. Step 2: Convert to fraction form
    4,060,675.45/6,090,947.77 = 986,690.60/x
  3. Step 3: Cross multiply
    4,060,675.45x = 6,090,947.77 × 986,690.60
  4. Step 4: Simplify right side
    4,060,675.45x = 6,009,880,879,295.22
  5. Step 5: Solve for x
    x = 6,009,880,879,295.22/4,060,675.45
  6. Step 6: Final answer
    x = 1,480,020.00

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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.