Home / 3,921,696.60-5,880,873.04-1,492,435.32

Finding the Fourth Proportional to 3,921,696.60, 5,880,873.04 and 1,492,435.32

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Solution

The fourth proportional to 3,921,696.60, 5,880,873.04 and 1,492,435.32 is: 2,238,016.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,696.60 : 5,880,873.04 = 1,492,435.32 : x
  2. Step 2: Convert to fraction form
    3,921,696.60/5,880,873.04 = 1,492,435.32/x
  3. Step 3: Cross multiply
    3,921,696.60x = 5,880,873.04 × 1,492,435.32
  4. Step 4: Simplify right side
    3,921,696.60x = 8,776,822,637,331.77
  5. Step 5: Solve for x
    x = 8,776,822,637,331.77/3,921,696.60
  6. Step 6: Final answer
    x = 2,238,016.74

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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.