Home / 7,333,884.59-10,120,283.78-4,070,700.16

Finding the Fourth Proportional to 7,333,884.59, 10,120,283.78 and 4,070,700.16

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Solution

The fourth proportional to 7,333,884.59, 10,120,283.78 and 4,070,700.16 is: 5,617,301.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,884.59 : 10,120,283.78 = 4,070,700.16 : x
  2. Step 2: Convert to fraction form
    7,333,884.59/10,120,283.78 = 4,070,700.16/x
  3. Step 3: Cross multiply
    7,333,884.59x = 10,120,283.78 × 4,070,700.16
  4. Step 4: Simplify right side
    7,333,884.59x = 41,196,640,756,837.20
  5. Step 5: Solve for x
    x = 41,196,640,756,837.20/7,333,884.59
  6. Step 6: Final answer
    x = 5,617,301.48

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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.