Home / 3,948,004.04-5,448,283.13-2,316,439.16

Finding the Fourth Proportional to 3,948,004.04, 5,448,283.13 and 2,316,439.16

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Solution

The fourth proportional to 3,948,004.04, 5,448,283.13 and 2,316,439.16 is: 3,196,708.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,004.04 : 5,448,283.13 = 2,316,439.16 : x
  2. Step 2: Convert to fraction form
    3,948,004.04/5,448,283.13 = 2,316,439.16/x
  3. Step 3: Cross multiply
    3,948,004.04x = 5,448,283.13 × 2,316,439.16
  4. Step 4: Simplify right side
    3,948,004.04x = 12,620,616,416,511.18
  5. Step 5: Solve for x
    x = 12,620,616,416,511.18/3,948,004.04
  6. Step 6: Final answer
    x = 3,196,708.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.