Home / 6,160,117.77-9,239,470.81-1,611,605.57

Finding the Fourth Proportional to 6,160,117.77, 9,239,470.81 and 1,611,605.57

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Solution

The fourth proportional to 6,160,117.77, 9,239,470.81 and 1,611,605.57 is: 2,417,223.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,160,117.77 : 9,239,470.81 = 1,611,605.57 : x
  2. Step 2: Convert to fraction form
    6,160,117.77/9,239,470.81 = 1,611,605.57/x
  3. Step 3: Cross multiply
    6,160,117.77x = 9,239,470.81 × 1,611,605.57
  4. Step 4: Simplify right side
    6,160,117.77x = 14,890,382,571,022.04
  5. Step 5: Solve for x
    x = 14,890,382,571,022.04/6,160,117.77
  6. Step 6: Final answer
    x = 2,417,223.68

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Double scale
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1.5x scale

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.